---
title: "Free Calculation and Conversion Tools | Numequo"
description: "Percentages, finance, health, dates and unit conversions: get clear answers with fast, free tools, no account, and calculations in your browser."
canonical: "https://www.numequo.com/"
locale: "en"
---
# Clear tools for calculations and conversions.

Percentages, finance, health, dates and unit conversions: get clear answers with fast, free tools, no account, and calculations in your browser.

## Tool categories

### [Math](https://www.numequo.com/math/)

Make everyday numbers feel simple.

### [Finance](https://www.numequo.com/finance/)

Compare loans, savings, investments, property and everyday prices.

### [Health](https://www.numequo.com/health/)

Useful estimates for everyday wellbeing.

### [Time](https://www.numequo.com/time/)

Count dates, ages and durations precisely.

### [Conversion](https://www.numequo.com/conversion/)

Convert everyday units quickly and accurately.

## Most popular tools

- [Percentage Calculator](https://www.numequo.com/math/percentages/percentage-calculator/) - Find any percentage of a number instantly.
- [Percentage Change Calculator](https://www.numequo.com/math/percentages/percentage-change-calculator/) - Measure the increase or decrease between two values.
- [Loan Comparison Calculator](https://www.numequo.com/finance/loans/loan-comparison-calculator/) - Compare two fixed-rate loans by monthly payment, fees, insurance and total cost.
- [Compound Interest Calculator](https://www.numequo.com/finance/savings-investing/compound-interest-calculator/) - See how savings may grow with monthly compounding.
- [VAT Calculator](https://www.numequo.com/finance/taxes-pricing/vat-calculator/) - Add VAT to a net price or extract it from a gross price.
- [BMI Calculator](https://www.numequo.com/health/body-metrics/bmi-calculator/) - Estimate adult body mass index in metric or imperial units.
- [Age Calculator](https://www.numequo.com/time/dates-calendar/age-calculator/) - Calculate an exact age between two dates.
- [Date Difference Calculator](https://www.numequo.com/time/dates-calendar/date-difference-calculator/) - Count days and weeks between any two dates.
- [Mortgage Refinancing Calculator](https://www.numequo.com/finance/loans/mortgage-refinancing-calculator/) - Compare your current mortgage with a refinancing offer, including interest, insurance and fees, to estimate net savings.

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