Calculators53 tools

Best calculators, ranked

Money, health, school and date calculators. Each tool's overall score averages its tested tasks. Looking for one job? Pick a task below. How we rank

Tools: 53
Researched: 24
Only listed: 29
Tasks: 13

Rankings by task

Overall

Ranked by signals we can measure or quote: website health, the facts each tool's own pages state, and community discussion. Nothing here has been hands-on tested yet, so this is not a quality test. How the signals rank works

1
agathox calculatorsMade by agathox
25 calculators and converters for money (with currency and country options for mortgages), health, school, units, averages, fractions and dates. Everything is worked out in your browser.
ResearchedFree optionNo signupFiles stay on your device0 of 8 tasks scored
2
NerdWallet
NerdWallet makes it easy to find the right financial product for you. Our Nerds do all the research so you don’t have to.
ResearchedUnclearSignup unclearFile handling unclear0 of 3 tasks scored
3
GeoGebra
Free digital tools for class activities, graphing, geometry, collaborative whiteboard and more
ResearchedFree optionNo signupFile handling unclear0 of 1 tasks scored
4
ADP
ADP offers payroll, tax, HR and HCM solutions for businesses of every size, from 1 to 1,000+ employees. Explore products built to scale.
ResearchedUnclearSignup unclearFile handling unclear0 of 1 tasks scored
5
Convert-me.com
Online converters for weights and measures. Calculators for quick and easy metric conversion. Conversion tables for both commonly used and very exotic units.
ResearchedFree optionSignup unclearFile handling unclear0 of 1 tasks scored
6
Web2.0calc
Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering.
ResearchedFree optionNo signupFile handling unclear0 of 2 tasks scored
7
Calculator Soup
Find the ideal calculator for math, science, statistics. Browse calculators for banking, finance, loans, time and date, conversion, fractions, algebra and more.
ResearchedUnclearSignup unclearFiles stay on your device0 of 3 tasks scored
8
Currency.me.uk
Convert an amount or check the latest GBP exchange rates.
ResearchedFree optionNo signupFile handling unclear0 of 1 tasks scored
9
GPA Calculator
Free GPA calculator for college and high school. Add your classes to see your GPA instantly, set a target GPA, and it saves on your device. No sign-up.
ResearchedFree optionNo signupFiles stay on your device0 of 1 tasks scored
10
MyFitnessPal
Reach your health, fitness & weight goals with MyFitnessPal, the #1 nutrition tracking app. Macro & calorie calculator, food tracker, and fasting app in one. Download today!
ResearchedFree optionSignup unclearFile handling unclear0 of 1 tasks scored
11
PaycheckCity
Run your first payroll in 10 minutes for free. Online payroll for small business that is simple, accurate, and affordable. All 50 states and multi-state.
ResearchedNo free planSignup unclearFile handling unclear0 of 1 tasks scored
12
Freddie Mac
We are supporting America's homeowners and renters while serving as a stabilizing force in the U.S. housing finance system.
ResearchedUnclearSignup unclearFiles stay on your device0 of 1 tasks scored
13
Inch Calculator
We have thousands of free online calculators for construction, electrical conversion, math, measurements, unit conversion, finance, and more.
ResearchedUnclearSignup unclearFile handling unclear0 of 2 tasks scored
14
BigFuture
Plan for life after high school. Compare colleges. Explore career possibilities. Learn about financial aid and scholarships.
ResearchedUnclearSignup unclearFile handling unclear0 of 1 tasks scored
15
Good Calculators
Here at Good Calculators, we offer a variety of Online Calculators including those that will help calculate your Salary, Tax Band and Amounts, various Mathematic Equations, Loan Amounts, and even more
ResearchedFree optionSignup unclearFile handling unclear0 of 1 tasks scored
16
Wise
150+ countries, 40 currencies, one account. Save when you send, spend and manage your money internationally.
ResearchedFree optionSignup unclearFile handling unclear0 of 1 tasks scored
17
SmartAsset
SmartAsset's free and interactive tools help you make smarter decisions on home buying, refinance, retirement, life insurance, taxes, investing, personal loans, and more
ResearchedUnclearSignup unclearFiles uploaded0 of 2 tasks scored
18
Symbolab
Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step
ResearchedFree optionSignup unclearFile handling unclear0 of 1 tasks scored
19
Bankrate
Compare today's mortgage rates, savings accounts, credit cards, and more. Bankrate helps you find the best rates from hundreds of banks and credit unions — free, unbiased, and updated daily.
ResearchedFree optionSignup unclearFile handling unclear0 of 3 tasks scored
20
Omni Calculator
Omni Calculator provides solutions for a wide range of problems, from finance and business to health. It’s so fast and easy you won’t want to do the math again!
ResearchedFree optionSignup unclearFile handling unclear0 of 3 tasks scored
21
Calculator.io
Find the calculator you need with our extensive collection of free online calculators! We've got you covered from finance to math, health to physics. Try it now!
ResearchedUnclearSignup unclearFile handling unclear0 of 2 tasks scored
22
Calculator.net
Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with in-depth information.
ResearchedFree optionNo signupFile handling unclear0 of 3 tasks scored
23
Tax Foundation
Tax Foundation is the world's leading independent tax policy nonprofit. We lead the tax reform debate toward smarter simpler policy.
ResearchedUnclearSignup unclearFile handling unclear0 of 1 tasks scored
24
Calculator Academy
Explore 6000+ free and easy-to-use calculators or build your own from scratch using your industry-leading AI Calculator Builder.
ResearchedUnclearSignup unclearFile handling unclear0 of 1 tasks scored