Due Date Calculator (Conception Date)
Calculate your estimated due date from the date of conception. Simply add 266 days to your known or estimated conception date.
Free Parenting & Family Calculators
137 toolsPlan for your growing family with due date calculators, pregnancy trackers, baby age tools, and childcare cost estimators.
Pregnancy
16 calculatorsDue date and pregnancy week tools.
Due Date Calculator (LMP)
Calculate your estimated due date from the first day of your last menstrual period. Adjusts for cycle length using Naegele's rule.
Due Date Calculator (Ultrasound)
Calculate your estimated due date from ultrasound measurements. Enter scan date and gestational age to find your EDD accurately.
Fetal Weight Estimator
Estimate fetal weight using the Hadlock formula or gestational age percentile lookup. Track your baby's growth throughout pregnancy.
Fundal Height Calculator
Check if your fundal height measurement matches your gestational age. Expected cm equals GA weeks (±2 cm) for weeks 20-36.
Genetic Testing Cost Calculator
Estimate costs for NIPT, CVS, amniocentesis, and carrier screening during pregnancy. Compare out-of-pocket costs by test type.
Gestational Age Calculator
Calculate gestational age in weeks and days from your LMP. Track your pregnancy progress with exact gestational age and milestones.
IVF Due Date Calculator
Calculate your estimated due date after IVF embryo transfer. Supports Day-3 and Day-5 blastocyst transfers with precise dating.
Morning Sickness Timeline Calculator
Track when morning sickness typically starts, peaks, and resolves. Enter your LMP to see your personalized nausea timeline.
Pregnancy Days Remaining Calculator
Count down the days until your due date. Enter your EDD to see exactly how many days, weeks, and months remain in your pregnancy.
Pregnancy Week Calculator
Find out how many weeks and days pregnant you are. Enter your LMP or due date to see your current pregnancy week quickly.
Pregnancy Weight Gain Range Calculator
Find your recommended total and weekly pregnancy weight gain based on pre-pregnancy BMI. Uses IOM guidelines for all BMI categories.
Prenatal Visit Cost Calculator
Estimate total prenatal care costs including office visits, lab work, and screenings. Plan your pregnancy healthcare budget.
Prenatal Vitamin Checklist Calculator
Check your prenatal vitamin intake against recommended daily amounts. Compare folic acid, iron, calcium, DHA, and more.
Trimester Calculator
Find your current trimester and see key dates for all three trimesters. Enter your LMP to view trimester start and end dates.
Ultrasound Cost Calculator
Estimate your total pregnancy ultrasound costs. Calculate expenses for dating scans, anatomy scans, and additional ultrasounds.
Baby
20 calculatorsBaby age and milestone calculators.
Adjusted Age Calculator for Preemies
Calculate your premature baby's adjusted age by subtracting weeks born early from chronological age. Free preemie age tool.
Baby Age Calculator
Calculate your baby's exact age in months, weeks, and days from their birth date.
Baby Clothing Size Calculator
Find the right baby clothing size by weight and age. Size chart from Preemie to 24 months with brand comparison tips.
Baby Growth Tracker Calculator
Track your baby's weight, length, and head circumference together. Multi-measurement growth tracker with WHO chart comparisons.
Baby Head Circumference Percentile Calculator
Check your baby's head circumference percentile using WHO growth charts. Enter age, measurement, and sex for results.
Baby Height Percentile Calculator
Check your baby's length-for-age percentile using WHO growth charts with age, length, and sex inputs.
Baby Nap Schedule Calculator
Generate a personalized nap schedule for your baby based on age, wake time, and wake windows. Plan naps from morning to bedtime.
Baby Proofing Cost Calculator
Estimate the cost of baby proofing your home. Cabinet locks, outlet covers, gates, furniture anchors, and more.
Baby Shoe Size Calculator
Find the right baby shoe size by age and foot length. Size chart from newborn to toddler with measuring tips.
Baby Sleep Schedule Calculator
Calculate ideal sleep hours for your baby by age. Get total sleep, nap, and nighttime recommendations from newborn to 3 years.
Baby Wake Window Calculator
Find the ideal wake window for your baby by age. Avoid overtiredness with age-appropriate awake times from newborn to 2 years.
Baby Weight Percentile Calculator
Check your baby's weight percentile using WHO growth charts. Enter age, weight, and sex to see where your child falls.
Baby Wipe Cost Calculator
Calculate monthly and yearly baby wipe costs. Estimate usage from newborn to toddler based on wipes per day and per-wipe price.
Car Seat Guide Calculator
Find the right car seat type for your child by age, weight, and height. Rear-facing, forward-facing, and booster recommendations.
Child BMI Calculator
Calculate your child's BMI and CDC percentile for age. For children ages 2-20. Enter age, sex, height, and weight.
Diaper Cost Calculator
Calculate total diaper costs from birth to potty training. Estimate monthly and yearly expenses based on diapers per day and price.
Diaper Rash Treatment Cost Calculator
Estimate the cost of treating diaper rash including barrier cream, prescriptions, and home remedies. Plan your baby care budget.
Diaper Size by Weight Calculator
Find the right diaper size for your baby's weight. Size chart from Newborn through Size 7 with weight ranges and tips.
Pacifier Cost & Weaning Calculator
Calculate pacifier costs over time and plan a weaning timeline. Compare pacifier types and estimate total spending from birth to weaning.
Stroller Cost Comparison Calculator
Compare stroller types and costs: full-size, lightweight, jogging, double, and travel system. Find the best value for your needs.
Childcare and family cost tools.
Calculators coming soon.
Birth
16 calculatorsBirth cost and planning calculators.
Baby Shower Budget Calculator
Plan your baby shower budget with cost estimates for venue, food, decorations, games, and favors. Stay on budget for the celebration.
Birth Announcement Cost Calculator
Budget for birth announcements with cost estimates for design, printing, postage, and digital options. Plan your announcement spending.
Birth Cost Comparison Calculator
Compare hospital vaginal delivery, C-section, and birth center costs side by side. Estimate your total out-of-pocket delivery expenses.
C-Section Cost Calculator
Estimate your total cesarean delivery costs including surgical fees, anesthesia, and hospital stay. Plan for planned or unplanned C-sections.
Circumcision Cost Calculator
Estimate newborn circumcision costs including doctor fees and facility charges. Compare costs with and without insurance coverage.
Cord Blood Banking Cost Calculator
Compare private vs. public cord blood banking costs. Estimate collection, processing, and annual storage fees over time.
Doula Cost Calculator
Estimate the cost of hiring a birth doula. Compare fees by experience level and included services for labor support.
Epidural Cost Calculator
Estimate epidural anesthesia costs for labor and delivery. Compare costs with and without insurance for pain management during birth.
FMLA Coverage Calculator
Check your FMLA eligibility and calculate available leave weeks. Determine if you qualify for job-protected family leave.
Hospital Stay Birth Cost Calculator
Calculate your hospital room and board costs for labor, delivery, and postpartum stay. Estimate costs for 1-5 day stays.
Maternity Leave Timeline Calculator
Plan your maternity leave dates and duration. Calculate start date, return date, and weeks of paid and unpaid leave.
Midwife Cost Calculator
Estimate certified nurse midwife (CNM) costs for prenatal care and delivery. Compare midwife fees vs. OB-GYN charges.
Nursery Setup Cost Calculator
Budget for your baby nursery with cost estimates for crib, changing table, glider, decor, and essentials. Plan your nursery spending.
Paternity Leave Calculator
Plan your paternity leave timeline and pay. Calculate weeks available, income during leave, and return-to-work date.
Postpartum Care Cost Calculator
Estimate postpartum recovery costs including follow-up visits, mental health support, physical therapy, and supplies.
Pregnancy Disability Leave Calculator
Estimate your short-term disability benefits for pregnancy and childbirth recovery. Calculate weeks covered and payment amounts.
Fertility
8 calculatorsOvulation, IVF, and fertility calculators.
Adoption Cost Calculator
Estimate domestic or international adoption costs including agency, legal, home study, and travel expenses. Plan your adoption budget.
BBT Charting Calculator
Track basal body temperature patterns to confirm ovulation. Enter daily temperatures and visualize your BBT shift.
Cycle Length Calculator
Track and average your menstrual cycle lengths to predict future periods and ovulation. Understand cycle regularity patterns.
Fertility Window Calculator
Map your 6-day fertile window based on ovulation timing. Know the best days to conceive with this fertility window calculator.
IUI Cost Calculator
Estimate intrauterine insemination costs including procedure, monitoring, medications, and sperm preparation fees.
IVF Cost per Cycle Calculator
Estimate your total IVF cycle cost including medications, monitoring, retrieval, and embryo transfer. Plan your fertility treatment budget.
IVF Success Rate by Age Calculator
Estimate IVF success rates based on maternal age and number of cycles. Understand how age affects live birth probability.
Surrogacy Cost Calculator
Estimate gestational surrogacy costs including surrogate compensation, agency, legal, medical, and insurance expenses.
Toddler
2 calculatorsToddler gear and transition calculators.
Crib to Toddler Bed Transition Cost Calculator
Estimate the cost of transitioning from crib to toddler bed including bed, rail, mattress, and bedding. Plan your toddler room budget.
High Chair Cost Calculator
Compare high chair types and costs: standard, space-saving, portable, and convertible. Find the right high chair for your budget.
Feeding
10 calculatorsFormula, breastfeeding, and baby food tools.
Baby Calorie Needs Calculator
Calculate your baby's daily calorie needs from birth to 12 months. Based on age and weight using standard pediatric guidelines.
Baby Food Schedule Calculator
Get an age-appropriate baby food schedule from purees at 4-6 months to family foods at 12 months. Free solid food introduction guide.
Baby Formula Amount Calculator
Calculate how much formula your baby needs per feeding and per day based on age and weight. Free bottle feeding guide.
Bottle Feeding Cost Calculator
Calculate the cost of bottle feeding including starter sets, replacement bottles, warmers, and sterilizers. Plan your baby gear budget.
Breast Pump Cost Calculator
Compare breast pump costs by type: manual, electric, and hospital-grade. Factor in insurance coverage and replacement parts.
Breastfeeding Savings Calculator
Calculate how much you save by breastfeeding vs. formula feeding. Compare formula cost minus breastfeeding supply costs.
Breastmilk Storage Calculator
Calculate how long expressed breastmilk lasts at room temperature, in the fridge, or freezer. Safe storage time guidelines.
Formula Cost Calculator
Compare monthly and annual formula costs for standard, organic, and specialty formulas. Budget for baby formula expenses.
Toddler Calorie Needs Calculator
Estimate daily calorie needs for toddlers ages 1-3 based on age, sex, and activity level. USDA-based toddler nutrition guide.
Toddler Portion Size Calculator
Calculate appropriate portion sizes for toddlers ages 1-3. Grains, protein, fruits, vegetables, and dairy by age group.
Development
1 calculatorDevelopmental milestone trackers.
Developmental Milestones Calculator
Track your child's developmental milestones by age. CDC-based motor, language, cognitive, and social milestones from 2 months to 3 years.
Childcare
8 calculatorsDaycare, nanny, and babysitter cost calculators.
After-School Care Cost Calculator
Estimate annual after-school care costs for school-age children. Compare school-based, YMCA, and private program pricing across 180 school days.
Au Pair Cost Calculator
Calculate the total annual cost of hosting an au pair including agency fees, weekly stipend, room and board, and education allowance.
Babysitter Rate Calculator
Calculate fair babysitter pay rates based on location, number of kids, experience, and modifiers for holidays, late nights, and extra duties.
Daycare Cost by Age Calculator
Track daycare cost trajectory from infant through preschool. Calculate cumulative childcare spending from birth to kindergarten entry.
Daycare Cost Calculator
Estimate monthly and annual daycare costs by age group. Compare infant, toddler, and preschool rates to plan your childcare budget effectively.
Nanny Cost Calculator
Calculate the true cost of hiring a nanny including hourly wages, payroll taxes, benefits, and overtime. Plan your full nanny budget accurately.
Nanny Share Savings Calculator
Calculate nanny share costs and savings for two families splitting a nanny. See how sharing reduces childcare costs by 25-40% per family.
Summer Camp Cost Calculator
Estimate summer camp costs for day camps, specialty camps, and overnight camps. Compare weekly rates and plan your summer childcare budget.
Education
16 calculatorsSchool cost, tutoring, and college savings tools.
529 Plan Contribution Calculator
Calculate how your 529 plan contributions grow over time. Project future value with monthly deposits, expected returns, and years until college.
Charter School Cost Calculator
Estimate hidden charter school costs including supplies, uniforms, transportation, and activity fees. Budget for true out-of-pocket expenses.
College Cost Projection Calculator
Project future college costs based on tuition rates and education inflation. Estimate the 4-year total your child will face at enrollment.
Education Savings Monthly Calculator
Find out how much to save monthly to reach your college fund goal. Set a target amount, timeline, and expected returns to calculate required contributions.
Field Trip Cost Calculator
Estimate annual field trip costs per student. Calculate per-trip fees, admission, transportation, and chaperone expenses across the school year.
Homeschool Cost Calculator
Estimate annual homeschool costs including curriculum, supplies, testing, co-op fees, and parent opportunity cost. Budget your homeschool year.
Learning Pod Cost Calculator
Calculate per-family costs for a learning pod. Split teacher salary, space rental, and materials across families for affordable small-group education.
Online School Cost Calculator
Compare free public virtual school vs paid private online school costs. Estimate technology needs, curriculum fees, and total annual expenses.
Prepaid Tuition Plan Calculator
Compare prepaid tuition plan costs vs projected future tuition. See how much you save by locking in today's rates for your child's college education.
Preschool Cost Calculator
Compare half-day vs full-day preschool costs including Montessori and play-based programs. Estimate annual tuition and fees for ages 3-5.
Private School Cost Calculator
Estimate private school tuition and fees by grade level. Compare elementary, middle, and high school costs including activity and technology fees.
Public vs Private School Cost Comparison
Compare total costs of public school expenses versus private school tuition. See the cost difference and potential investment alternative growth.
RESP Calculator (Canada)
Calculate RESP growth with CESG matching grants. Project your Canadian education savings with government 20% match on contributions up to $2,500/year.
School Lunch Cost Calculator
Compare school lunch vs packed lunch costs over the school year. Check NSLP eligibility and find the most affordable lunch option for your family.
School Supply Cost Calculator
Estimate annual school supply costs by grade level. Budget for back-to-school supplies from elementary through high school including tech needs.
Tutoring Cost Calculator
Calculate tutoring costs for in-person, online, and test prep sessions. Compare hourly rates and estimate monthly and annual tutoring expenses.
Activities
10 calculatorsExtracurricular, sports, and party cost calculators.
Allowance by Age Calculator
Determine appropriate allowance amounts by age. Calculate weekly allowance with savings, spending, and giving splits for teaching kids money management.
Birthday Party Cost Calculator
Plan and budget your child's birthday party. Compare home, venue, and activity-based party costs with per-guest scaling for the perfect celebration.
Chore Payment Calculator
Set age-appropriate chore payments for kids. Calculate per-chore rates and weekly earning potential to teach children the value of work and money.
Dance Class Cost Calculator
Estimate annual dance class costs including tuition, costumes, shoes, and competition fees. Compare recreational vs competitive dance expenses.
Extracurricular Activity Cost Calculator
Calculate annual extracurricular activity costs for your child. Budget for sports, music, art, and dance including fees, equipment, and travel.
Instrument Rental Cost Calculator
Compare instrument rental vs purchase costs. Calculate monthly rental expenses and find the rent-to-own break-even point for school band instruments.
Martial Arts Cost Calculator
Calculate annual martial arts costs including tuition, registration, uniforms, belt testing, and equipment. Budget for karate, taekwondo, jiu-jitsu, and more.
School Uniform Cost Calculator
Estimate annual school uniform costs including shirts, pants, shoes, and gym clothes. Budget for 3-5 outfits with growth replacement for each school year.
Sports Equipment Cost Calculator
Estimate youth sports equipment costs by sport. Budget for soccer, basketball, hockey, football, and more with equipment, apparel, and replacement needs.
Swim Lesson Cost Calculator
Calculate annual swim lesson costs. Compare group, semi-private, and private swimming lessons and estimate the total investment in water safety.
Family Finance
10 calculatorsChild cost, benefits, and tax credit calculators.
Adoption Tax Credit Calculator
Calculate your Adoption Tax Credit of up to $15,950 per child. See phase-out amounts based on modified AGI between $239,230 and $279,230.
Child and Dependent Care Tax Credit Calculator
Calculate your Child and Dependent Care Tax Credit. Get 20-35% of up to $3,000/$6,000 in childcare expenses based on your income.
Cost of Raising a Child Calculator
Estimate the total cost of raising a child from birth to age 18 based on USDA data. Adjust for region, income level, and family size.
Dependent Care FSA Calculator
Calculate tax savings from a Dependent Care FSA. See how contributing $5,000 pre-tax reduces your federal, state, and FICA tax burden.
Family Emergency Fund Calculator
Calculate your ideal family emergency fund size. Estimate 3-6 months of expenses adjusted for family size, income stability, and risk.
Family Health Insurance Cost Calculator
Compare family health insurance plan costs including employee+children vs. full family plans. Factor in premiums, deductibles, and HSA savings.
First Year Baby Cost Calculator
Estimate total first-year baby costs including diapers, clothes, gear, medical expenses, and childcare. Plan your newborn budget accurately.
Life Insurance for Parents Calculator
Calculate how much life insurance parents need. Factor in income replacement, mortgage payoff, college funding, and final expenses.
Single vs. Dual Income Family Calculator
Calculate the net value of a second income after childcare, taxes, commuting, and work expenses. See if dual income actually pays off.
Stay-at-Home Parent Value Calculator
Calculate the economic value of a stay-at-home parent. See the market cost of childcare, housekeeping, cooking, driving, and more.
Lifestyle
10 calculatorsFamily vacation, car, and home calculators.
Family Clothing Budget Calculator
Calculate annual family clothing costs by child growth rates and seasonal needs. Budget for school wardrobes, seasonal wear, and growing kids.
Family Gift Budget Calculator
Plan your annual family gift budget for birthdays, holidays, teachers, and classmates. Track per-recipient spending and total yearly gift costs.
Family Grocery Budget Calculator
Calculate your family grocery budget using USDA food plans from thrifty to liberal. Adjust by family size, ages, and regional cost differences.
Family Holiday Budget Calculator
Plan your family holiday spending for gifts, decorations, food, and travel. Set per-holiday budgets and track total annual holiday expenses.
Family Meal Planning Cost Calculator
Calculate weekly meal costs and savings from batch cooking. Compare eating out vs. home cooking and plan meals by family size and budget.
Family Pet Budget Calculator
Estimate the annual cost of owning a family pet including food, veterinary care, grooming, insurance, and supplies. Compare first-year versus ongoing costs.
Family Phone Plan Calculator
Compare family phone plan costs versus individual plans. Calculate per-line savings, total monthly cost, and annual savings for your family size.
Family Road Trip Cost Calculator
Estimate your family road trip cost including gas, lodging, food, attractions, and tolls. Get per-person and per-mile breakdowns by family size.
Family Subscription Cost Calculator
Calculate your total monthly family subscription costs including streaming, apps, subscription boxes, and memberships. Find hidden spending leaks.
Family Vacation Budget Calculator
Plan your family vacation budget with estimates for travel, lodging, food, and activities. Adjust costs by family size and destination type.
Planning
10 calculatorsEmergency fund, insurance, and estate planning tools.
Child Identity Protection Cost Calculator
Estimate the cost of protecting your child's identity with credit freezes, monitoring services, and breach recovery. Compare prevention vs. recovery costs.
College Savings Per Child Calculator
Calculate how much to save monthly for each child's college education. Factor in 529 plan growth, tuition inflation, and years until enrollment.
Family Car Cost Calculator
Compare the total cost of family vehicles — minivan vs SUV vs 3-row crossover. Calculate monthly payments, insurance, fuel, and maintenance by family size.
Family Disaster Kit Cost Calculator
Estimate the cost of building a 72-hour emergency supply kit for your family. Calculate water, food, first aid, and essential supplies by family size.
Family Move Cost Calculator
Estimate the total cost of moving your family locally or long-distance. Calculate movers, truck rental, deposits, and hidden costs by home size.
Family Time Budget Calculator
Calculate your daily family time after work, commute, chores, and sleep. Find hidden time and optimize your schedule for more quality family moments.
Family Will & Estate Plan Cost Calculator
Estimate the cost of creating a family will, living trust, and estate plan. Compare simple wills, trust-based plans, and DIY vs. attorney options.
Home Size Calculator for Families
Calculate the ideal home size for your family. Estimate bedrooms, bathrooms, and square footage needed based on family size, lifestyle, and future plans.
Screen Time by Age Calculator
Calculate recommended screen time limits by child age based on AAP guidelines. Track daily screen usage and compare against pediatric recommendations.
Sibling Age Gap Calculator
Analyze the financial impact of sibling spacing. Compare childcare overlap, shared items savings, and total cost differences for various age gaps.