Percentage Calculator

Calculate percentages, percentage of a number, and percentage change.

Result
30

20% of 150 equals 30

About this tool

Percentage Calculator

Overview

A multi-purpose tool for accurate percentage calculations. Compute X% of Y, find the percentage of one number relative to another, or determine the percentage change between two values. Perfect for students, accountants, and anyone needing quick calculations for shopping, discounts, and statistics.

Key features

  • Compute X% of Y instantly
  • Find the ratio between two numbers automatically
  • Calculate percentage change (increase or decrease) between two values
  • Supports decimals with high precision
  • Copy results with a single click

How to use

  1. 1
    Choose the calculation type from the tabs.
  2. 2
    Enter the values in the corresponding fields.
  3. 3
    Watch the result update in the output box.
  4. 4
    Click Copy to save the result to your clipboard.
  5. 5
    Clear the fields to start a new calculation.

Frequently asked questions

Flexible Upgrade Plans

Get Started with Percentage Calculator Pro Pro

Choose a dedicated plan for this tool only, or unlock the entire smart toolkit suite to get 70%+ off!

Dedicated Tool Plan

Percentage Calculator Pro

Dedicated plan for Percentage Calculator Pro

$2/month

≈ 98 EGP /month

  • Ad-free percentage calculations
  • Save calculation history
  • Tax and tip calculation quick shortcuts
  • Bulk lists percentage updates
  • Premium PDF calculations export
Best Value — Save 70%
All-in-One Plan

All-in-One Pro

Full unlimited access to ALL tools

$9/month

≈ 443 EGP /month

  • Full unlimited access to ALL tools
  • CV Builder, PDF Pro, Social Auto Poster
  • Scanner OCR, Email AI Writer, Dev Hub
  • Lightning-fast priority processing
  • Dedicated support & priority updates
  • Ad-free experience & no watermarks
100% Secure & Fully Encrypted Payments

Processed securely via Paymob & Lemon Squeezy