Unit Converter: Fast & Easy

Unit Converter turns any measurement into another unit in seconds, and every conversion works without an internet connection.

9 CATEGORIES

▸ Length: mm, cm, m, km, inch, foot, yard, mile
▸ Weight: mg, g, kg, metric ton, ounce, pound
▸ Temperature: Celsius, Fahrenheit, Kelvin
▸ Area: cm², m², km², in², ft², acre, hectare
▸ Volume: ml, litre, m³, teaspoon, tablespoon, cup, pint, gallon
▸ Time: millisecond, second, minute, hour, day, week, month, year
▸ Speed: m/s, km/h, mph, knot, ft/s, cm/s, mach, km/s
▸ Data: B, KB, MB, GB, TB, PB
▸ Energy: J, kJ, cal, kcal, Wh, kWh, BTU

FEATURES

• Instant swap: reverse the direction with a single tap
• Copy result: copy the answer to use in other apps
• Quick reference: common values shown under each category (for example 1 km = 1,000 m)
• History: your last 20 conversions are saved automatically; delete one or all
• Themes: light, dark, AMOLED and more
• Precise: uses international standard (SI) factors
• Smart display: scientific notation for very large or very small values

GOOD FOR

- Students in physics, chemistry and maths
- Engineers and builders working on site
- Home cooks changing cups to ml or tablespoons to grams
- Travellers changing miles to kilometres or Fahrenheit to Celsius

Conversions work offline. Ads (Google AdMob) need a connection. Primus Plus is an optional subscription that removes ads and unlocks extra themes.

Recent changes:
Stability and performance improvements, bug fixes and a cleaner ad experience.