Everyday Calculators — Unit Converter, Percentage, Age, BMI

Free everyday calculators in one place: unit converter (length, weight, temperature, data, speed, area), percentage calculator, age calculator, date difference, BMI and a lorem ipsum generator. No signup.

Everyday Calculators — Unit Converter, Percentage, Age, BMI

Free everyday calculators in one place: unit converter (length, weight, temperature, data, speed, area), percentage calculator, age calculator, date difference, BMI and a lorem ipsum generator. No signup.

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TL;DR: Free everyday calculators in one place: unit converter (length, weight, temperature, data, speed, area), percentage calculator, age calculator, date d…

Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated

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Six everyday calculators in one free page. Convert units, work out percentages, calculate your exact age, count days between dates, find your BMI, and generate lorem ipsum — all free and in your browser.

What you can do

  • Unit converter — length, weight, temperature, digital data, speed and area.
  • Percentage calculator — A% of B, A is what % of B, and % change.
  • Age calculator — exact years, months and days from a date of birth.
  • Date difference — days and weeks between two dates.
  • BMI calculator — from weight (kg) and height (cm), with the category band.
  • Lorem ipsum — placeholder words, sentences or paragraphs.

100% free, no sign-up. For exam maths like CGPA and attendance, see the Student Calculators, or browse all free tools.