Numkit: Calculator & Converter
Units, Currency & More
Units, Currency & More
Search 40 tools or browse calculators, converters, currency, finance, health, everyday, date & time and home & DIY.
Type your numbers and see live, precise results (0.1 + 0.2 is 0.3), formatted with the right separators for your language.
Pin favorite tools to the home screen, keep your history and favorite currencies, and use it offline.
Everyday calculator with history, plus scientific, percentage and ratio.
Length, weight, volume, temperature and 30 categories, plus kitchen, digital, sizes, engineering and electricity.
160+ currencies, totals, fee check, travel cheat sheet and price compare.
Loan and mortgage, interest, savings growth, margin and markup, and salary.
BMI, daily calories, body fat, heart rate zones, running pace and blood sugar.
Tip and split, sales tax and VAT, discounts, unit price, trip cost and random picks.
Date, time and age calculators, plus world time across cities.
Appliance power cost, paint, flooring and concrete.
For people who use the tools a lot: saved rates and side-by-side comparisons, currency rate history charts, conversion at past rates, saved totals and presets, business days, a meeting planner, extra color themes and unlimited history. One-time purchase with no subscription, or watch a short video for 24 hours of Pro.
Calculator, scientific, percentage and ratio, plus tip & split, sales tax & VAT, discounts, loans, savings, BMI, pace, date and age calculators, paint, flooring and more.
Six converters covering 30 categories with US and UK units clearly labeled, and 160+ currencies with daily rates saved for offline use.
Precise decimal math and official unit definitions, so answers are right every time, in 10 languages.
Every tool is free, with no banners and no pop-up ads. Numkit Pro is an optional one-time purchase, never a subscription.