Free Fertility Calculators

8 tools

Ovulation, IVF, and fertility calculators. Browse our free fertility tools below — no sign-up required.

Adoption Cost Calculator

Estimate domestic or international adoption costs including agency, legal, home study, and travel expenses. Plan your adoption budget.

familyfertility

BBT Charting Calculator

Track basal body temperature patterns to confirm ovulation. Enter daily temperatures and visualize your BBT shift.

familyfertility

Cycle Length Calculator

Track and average your menstrual cycle lengths to predict future periods and ovulation. Understand cycle regularity patterns.

familyfertility

Fertility Window Calculator

Map your 6-day fertile window based on ovulation timing. Know the best days to conceive with this fertility window calculator.

familyfertility

IUI Cost Calculator

Estimate intrauterine insemination costs including procedure, monitoring, medications, and sperm preparation fees.

familyfertility

IVF Cost per Cycle Calculator

Estimate your total IVF cycle cost including medications, monitoring, retrieval, and embryo transfer. Plan your fertility treatment budget.

familyfertility

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.

familyfertility

Surrogacy Cost Calculator

Estimate gestational surrogacy costs including surrogate compensation, agency, legal, medical, and insurance expenses.

familyfertility

More Parenting & Family Calculators