Acres to Square Feet Converter
Convert acres to square feet and 7 other area units. Includes landmark comparisons, lot equivalents, and a visual size reference chart.
Free Length & Distance Calculators
67 toolsMeters to feet, miles to kilometers, inches to centimeters, and more. Browse our free length & distance tools below — no sign-up required.
Ångström to Nanometer Conversion
Convert ångströms to nanometers and 6 other sub-micro units. Includes molecular bond presets, spectrum visualizer, and atomic-scale reference table.
Astronomical Unit Converter
Convert between astronomical units, kilometers, miles, light-years, and parsecs. Includes planet presets, solar system scale chart, and distance table.
Cent to Square Meter Converter
Convert cents to square meters, square feet, acres, and other Indian land units. Includes plot size presets, visual comparisons, and regional unit table.
Centimeter Converter
Convert centimeters to inches, feet, meters, millimeters, and 4 more units. Includes quick presets, feet-and-inches display, and everyday object size chart.
Crore to Million Converter
Convert crore to million, billion, lakh, and arab. Includes Indian/international notation comparison, real-world value references, and number format table.
Cubic Feet Converter
Convert cubic feet to gallons, liters, cubic meters, cubic yards, and 4 more volume units. Features appliance size comparisons and water utility CCF display.
Cubic Feet to Gallons Converter
Convert cubic feet to US/imperial gallons, liters, quarts, pints, and fluid ounces. Includes water container comparisons, utility billing CCF, and reference table.
Cubic Feet to Pounds Converter
Convert cubic feet to pounds for 15 materials including water, concrete, sand, gravel, soil, and steel. Includes density reference table and weight comparison chart.
Cubic Inches to Gallons Converter
Convert cubic inches to US/imperial gallons, liters, fluid ounces, and quarts. Includes container presets, visual size comparison, and volume reference table.
Cubic Meter Converter
Convert cubic meters to liters, cubic feet, gallons, cubic yards, barrels, and more. Includes household object comparisons, oil barrel conversion, and reference table.
Cubic Meter to Ton Converter
Convert cubic meters to metric tons for 16 materials including concrete, sand, gravel, and soil. Includes density reference, weight comparison bars, and US/imperial ton outputs.
Cubic Yards to Tons Converter
Convert cubic yards to US tons for 14 materials including gravel, sand, topsoil, mulch, and concrete. Includes dump truck load estimator, weight comparison, and density table.
Decimeter to Meter Converter
Convert decimeters to meters, centimeters, millimeters, inches, and feet. Includes metric prefix scale, object size comparison table, and combined feet + inches display.
Feet and Inches Converter
Convert between feet + inches, centimeters, meters, and millimeters. Includes height comparison chart, famous heights reference, and feet-to-cm lookup table.
Feet Converter
Convert feet to meters, inches, centimeters, yards, miles, and millimeters. Includes combined feet + inches display, size comparison visuals, and reference table.
Feet to Inches Converter
Convert feet to inches and back with fractional inch display (⅛, 1/16, 1/32). Includes ruler visualization, combined feet + inches output, and conversion reference table.
Feet to Miles Converter
Convert feet to miles, kilometers, yards, and nautical miles. Includes walking/driving time estimates, distance comparison chart, race distance presets, and reference table.
Feet to Yards Converter
Convert feet to yards, meters, inches, and miles. Includes football field visualization, distance comparison chart, chains output, and reference table.
Foot to Centimeter Converter
Convert feet to centimeters and back with metric-imperial scale bar, combined feet+inches display, and height conversion table for 4′ 0″ through 7′ 0″.
Gaj to Square Yard Converter
Convert gaj to square yards, square feet, square meters, marla, kanal, bigha, and acres. Includes Indian property size comparisons and land unit reference table.
Gallons to Cubic Feet Converter
Convert US/imperial gallons to cubic feet, liters, quarts, and cubic yards. Includes CCF water billing output, water weight, container comparisons, and volume reference table.
Height in Inches Calculator
Convert height to inches from feet-inches, centimeters, or meters. Visual height bar, percentile estimates, reference table with 8 key heights, and multi-unit output.
Inch Converter
Convert inches to and from centimeters, millimeters, feet, meters, yards, micrometers, and miles. Bidirectional conversion with adjustable precision and inch-fraction reference table.
Inch to Meter Converter
Convert inches to meters and meters to inches with high precision. Shows cm, mm, km, feet, yards, miles simultaneously. Includes everyday length references and quick conversion table.
Inch-Pounds to Foot-Pounds Converter
Convert inch-pounds to foot-pounds and back. Shows N·m, kgf·cm, oz·in equivalents plus common torque specs for automotive, bicycle, and mechanical applications.
Inch-Pounds to Newton-Meters Converter
Convert inch-pounds (in·lb) to newton-meters (N·m) and vice versa. Includes foot-pounds, kgf·cm, oz·in outputs, common torque specs table, and conversion factor reference.
Inches to Fraction Calculator
Convert decimal inches to fractional inches at any resolution (1/2 to 1/64). Shows rounding error, mm equivalent, ruler visual, and complete fraction reference table.
Inches to Yards Conversion Calculator
Convert inches to yards and yards to inches. Mixed yard-feet-inches output, metric equivalents, fabric width references, and yardage benchmarks for sewing, sports, and construction.
Katha to Square Feet Converter
Convert katha to square feet with regional standards for Bangladesh, Bihar, West Bengal, Assam, and Jharkhand. Shows m², acres, bigha, hectares, and area size references.
Kilometer Converter
Convert kilometers to miles, meters, feet, yards, nautical miles, and centimeters. Bidirectional conversion with distance references including marathons, race distances, and world landmarks.
Kilometer to Meter Conversion Calculator
Convert kilometers to meters and meters to kilometers. Includes miles, feet, yards, track laps, and race distance reference tables.
Km to Feet Conversion Calculator
Convert kilometers to feet and feet to kilometers. Includes miles, yards, nautical miles, and famous-heights reference table.
Light-Year Conversion Calculator
Convert light-years to kilometers, miles, AU, parsecs, and more. Includes cosmic distance reference table and light travel times.
Lot Size to Square Feet Calculator
Calculate lot area in square feet from dimensions or convert between acres, hectares, square meters, and more. Supports rectangle, circle, and triangle lots.
Mesh to Micron Converter Calculator
Convert US standard sieve mesh sizes to microns, millimeters, and inches. Full 25-row mesh chart with interpolation for non-standard sizes.
Meter Conversion Calculator
Convert meters to and from 9 length units: km, cm, mm, miles, feet, yards, inches, and nautical miles. Includes references and presets.
Meter to Mile Conversion Calculator
Convert meters to miles and miles to meters. Includes km, feet, yards, nautical miles, track laps, and race-distance reference tables.
Metric to Inches Calculator
Convert millimeters, centimeters, meters, or kilometers to inches (decimal and fractional). Includes feet-inches, yards, and common-object reference.
Micrometer (µm) Conversion Calculator
Convert micrometers to nanometers, millimeters, mils, inches, and more. Includes real-world scale reference and SI prefix ladder.
Micron to Mil Conversion Calculator
Convert microns (µm) to mils (thousandths of an inch) and back. Includes mm, inches, nm, and coating/PCB application reference table.
Mil (Thousandths of an Inch) Conversion Calculator
Convert mils to inches, mm, µm, cm, meters, and feet. Includes thickness reference for PCBs, coatings, foils, and common materials.
Mil to Inch Conversion Calculator
Convert mils (thousandths of an inch) to inches, fractional inches, mm, and µm. Includes AWG wire gauge reference and mil/inch quick-reference table.
Mil to mm Conversion Calculator
Convert mils (thousandths of an inch) to millimeters and back. Includes µm, cm, inches outputs, mil↔mm reference table, and metric drill/tap sizes.
Mile Conversion Calculator
Convert miles to kilometers, meters, feet, yards, nautical miles, and more. Includes race distance references and world city-pair distances.
Millimeter Converter
Convert millimeters to cm, inches, feet, meters, yards, and more. Bidirectional mm conversion with reference table and real-world size comparisons.
Million to Billion Converter
Convert between millions, billions, trillions, lakhs, and crores with full numeric expansion and real-world comparisons.
Million to Lakh Converter
Convert millions to lakhs, crores, and other Indian numbering units. Bidirectional converter with Indian formatting and reference tables.
Million to Thousand Converter
Convert millions to thousands, billions, and trillions with abbreviated notation. Full number expansion with salary references.
Milliseconds Converter
Convert milliseconds to seconds, minutes, hours, microseconds, and nanoseconds. Includes FPS frame time, Hz frequency, and latency references.
MM (Millimeters) Conversion Calculator
Convert MM to inches (decimal & fractional), cm, feet, meters, and more. Includes drill bit chart and fractional inch reference.
MM to Inches Converter
Convert millimeters to inches with decimal and fractional display. Bidirectional mm↔inch conversion with visual ruler and reference table.
Newton-Meter Torque Converter
Convert Newton-meters to foot-pounds, inch-pounds, kgf·m, and more. Includes automotive torque specs and real-world torque references.
Number to Million Converter
Convert any number to millions, billions, thousands, and other scales. Shows best abbreviation, word form, and scientific notation.
Pixels to Inches Converter
Convert pixels to inches and cm at any DPI/PPI. Includes print size calculator, screen PPI reference, and typography unit conversion.
PSI to Inches of Water Converter
Convert PSI to inches of water column (inWC) and vice versa. Temperature-compensated conversion with HVAC and gas pressure references.
Square Centimeters to Square Millimeters Converter
Convert cm² to mm² and other area units. Includes wire gauge reference, common area comparisons, and visual area proportions.
Square Feet Converter
Convert square feet to m², yd², acres, hectares, and more. Room size references, area visualization, and complete conversion tables.
Square Feet to Acres Converter
Convert square feet to acres and back. Lot dimension calculator, common lot size comparisons, and complete conversion tables for land measurement.
Square Inch to Square Foot Converter
Convert square inches to square feet and other area units. Tile/material coverage calculator, common material sizes, and complete conversion tables.
Square Meter Converter
Convert m² to ft², yd², acres, hectares, km², and more. Real-world area comparisons, visual scale, and complete conversion tables.
Square Miles to Square Kilometers Converter
Convert mi² to km² and back. Geographic area comparisons from cities to countries, visual scale, and complete conversion tables.
Square Yard Converter
Convert square yards to ft², m², acres, and more. Built-in carpet cost calculator, common area references, and complete conversion tables.
Yard Conversion Calculator
Convert yards to feet, meters, inches, miles, km, and more. Fabric calculator, distance references, and complete conversion tables.
Yard to Meter Conversion Calculator
Convert yards to meters and back with visual comparison. Sports distance references, precise conversion to 8 units, and complete tables.
Yard to Mile Converter
Convert yards to miles and back. Mile progress visualization, running event distances, speed reference, and mile fraction tables.
Yards to Meters Calculator
Convert yards to meters with batch conversion, imperial unit chain reference, 8-unit output, and comprehensive conversion tables.