Omni Calculator

Your life in 800+ free calculators.
Omni Calculator solves 900 problems anywhere from finance and business to health. It’s so fast and easy you won’t want to do the math again!

Latest launches

Vampire Apocalypse Calculator
How to survive a Vampire Apocalypse with science?
Omni Calculator 2.0
Your life in 777 free calculators
Omni Calculator
Over 350 calculators in one place 🤓
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Omni Calculator's news

All news
  • Launch
    Here's a geeky tool for Halloween that lets you calculate chances of Humans against Vampires. (There are very few). Recruiting more slayers can help, but not when the Vampire food supplies are walking around shopping at Tesco every weekend. Go crazy!
  • Announcement
    #1 Product of the week
    Omni Calculator 2.0 ranked 1st Product of the week for Jun 8, 2019 with 899 upvotes and 50 comments
    Jun 8, 2019
  • Announcement
    #1 Product of the day
    Omni Calculator 2.0 ranked 1st Product of the day for Jun 5, 2019 with 498 upvotes and 39 comments
    Jun 5, 2019
  • Launch
    There are numbers in everything you do. Omni Calculator has 777 easy to use, fast and amazingly fun calculators, so you always get the number you need.
  • Announcement
    #3 Product of the day
    Omni Calculator ranked 3rd Product of the day for Feb 4, 2018 with 197 upvotes and 3 comments
    Feb 4, 2018
  • Launch

    Omni Calculator is a tool that has 351 different types of calculators under one roof making it super simple for anyone to solve their day-to-day calculations and math problems with ease in no time.