Fast, clean unit conversions
Convert Units Calculator is a lightweight unit conversion tool for everyday tasks. Convert length, weight, temperature, and volume in a clean interface — no clutter.
Fast conversions as you type, with clean formatting that's easy to read.
Length, weight, temperature, and volume — the ones you actually use.
Flip "from" and "to" units with a single tap.
A lightweight app that stays focused on what you came for.
Copy results instantly so you can paste them anywhere.
Your conversions stay on your device. No account required.
Length, weight, temperature, and volume conversions — including common units like km, miles, yards, kg, lb, °C/°F, liters, and gallons.
Yes. Conversions are calculated on-device and work without an internet connection.
Ads help keep the app free. On iOS, you may be asked for App Tracking Transparency permission to enable personalized ads.
Yes — tap a result row to copy it to your clipboard.
Have questions, feedback, or need support? We'd love to hear from you!
[email protected]We typically respond within 24-48 hours.