All Unit Converters

Every UnitFig tool in one index. Pick a category to jump straight to the converter you need, or browse the printable formula sheets and Common Core–aligned math worksheets.

Converters by category

Weight Loss & Fitness

lbs → kg lbs → kg lbs → kg lbs → kg kg → lbs oz → g g → oz lbs → g st → kg

Weather & Comfort

°F → °C °F → °C °F → °C °C → °F K → °C

Height & Construction

ft → m ft → m ft → m in → cm cm → in mi → km km → mi m → ft ft → cm in → mm yd → m

Cooking & Baking

US gal → L US cup → mL L → US gal fl oz → mL tbsp → mL tsp → mL mL → US cup US cup → fl oz pt → L qt → L

Driving & Travel

mph → km/h km/h → mph kn → mph

Real Estate & Land

sq ft → sq m sq m → sq ft acre → ha acre → sq ft

Tires & HVAC

psi → bar psi → kPa bar → psi

Fuel Economy

MPG → L/100km L/100km → MPG

Digital Storage

MB → GB GB → TB KB → MB

Power & Energy

hp → kW BTU → kWh W → hp

Formula sheets

📐 Geometry 🌡️ Temperature 🔢 Metric Prefixes ⚡ Physics 🔁 Conversion Formulas

Math worksheets

➕ Addition ➖ Subtraction ✖️ Multiplication ➗ Division ⅔ Fractions 🔟 Decimals ± Integers 🧮 Order of Operations 📏 Unit Conversion 📐 Geometry Practice

Guides & explainers

Building a Simple Homeschool Math Routine (Free Printable Worksheets)Summer Math Packet: What to Practice by Grade (Free Worksheets)How to Teach Unit Conversion: The Cancel-Units Method How to Teach Multiplication Facts: A Step-by-Step Guide for Parents & Teachers Digital Storage Unit Guide: Accurate GB, MB, TB Conversion for US Devices Square Foot to Square Meter Conversion for US Home Renovation Projects How to Accurately Convert Pounds to Kilograms for American Body Weight Tracking How Big Is an Acre? Putting Land Area in Perspective History of the Meter: How the Metric Base Unit Was Defined What Is a BTU? British Thermal Unit Explained Meters to Miles: Exact Distance Conversion Acre to Hectare: Exact Land-Area Conversion

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Last Updated 2026 | UnitFig converters use fixed NIST/SI constants.