NexTool
ToolsConvertersBlogAI SuitePricing
NexTool
ToolsConvertersBlogAI SuitePricing
Home/Tools/Math & Education/Binary Calculator

Binary Calculator

Perform binary addition, subtraction, multiplication, and division. Convert between binary, decimal, octal, and hex with step-by-step explanations and bit visualization.

0.0(0)
ShareY
Save your results
Estimate Mortgage Generate Passwords Format JSON

Rate this tool · 0.0 avg · 0 ratings

Advertisement
Try GitHub Copilot

AI pair programmer that helps you write code faster.

Start Free Trial

Sponsored · We may earn a commission at no cost to you

How to Use Binary Calculator

  1. 1Enter binary numbers or switch to decimal input.
  2. 2Select the arithmetic operation.
  3. 3View the result in all number bases.
  4. 4Review the step-by-step calculation.

Frequently Asked Questions

Binary addition follows the same rules as decimal but with only 0 and 1: 0+0=0, 0+1=1, 1+0=1, 1+1=10 (carry 1). Work from right to left, carrying as needed.

Multiply each digit by 2 raised to its position (starting from 0 on the right). Example: 1101 = 1×8 + 1×4 + 0×2 + 1×1 = 13.

Two's complement represents negative numbers in binary. Flip all bits and add 1. For example, -5 in 8-bit is: 5=00000101, flip=11111010, +1=11111011.

The Binary Calculator is a free online tool that lets you perform binary arithmetic operations and convert between binary, decimal, octal, and hexadecimal. It is part of NexTool's collection of free tools designed to help you work faster and more efficiently.

Yes, the Binary Calculator is 100% free to use with no limitations. There is no registration required, no daily usage caps, and no hidden fees. You can use it as many times as you need.

The Binary Calculator uses industry-standard formulas and algorithms to deliver reliable results. While the tool is designed for accuracy, results should be used as estimates and guidance. For critical decisions, always consult a qualified professional.

Yes, the Binary Calculator is fully responsive and works perfectly on smartphones, tablets, and desktop computers. Simply open NexTool in your mobile browser and navigate to the tool — no app download required.

Get weekly tips for Binary Calculator & more

No spam. Unsubscribe anytime.

About Binary Calculator

Perform binary addition, subtraction, multiplication, and division. Convert between binary, decimal, octal, and hex with step-by-step explanations and bit visualization.

NexTool's Binary Calculator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.

Embed This Tool

Add Binary Calculator to your website. Paste the code below into your HTML. The iframe auto-resizes to fit the tool content.

px or %
Open embed in new tab

Unlock 8 AI-powered analysis tools

Resume scanner, contract analyzer & more — Pro $9/mo

Learn more

Related Tools

GPA Calculator
Calculate semester and cumulative GPA with course management
Grade Calculator
Calculate weighted grades, GPA, and what you need on finals
Scientific Calculator
Full-featured scientific calculator with trig, log, and memory functions
Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions and simplification
Matrix Calculator
Perform matrix operations including addition, multiplication, determinant, inverse, and transpose
AI Token Calculator
Calculate AI API costs across 16+ models (GPT-4o, Claude, Gemini, Llama) with token estimation, batch pricing, and monthly budget projections

Stay Updated

Get notified about new tools, features, and exclusive deals. No spam, ever.

Free tool data export​‌‍​‌​‍‌
NexTool

Free online tools for developers, writers, and creators. Powered by AI.

Tools

  • Finance & Tax
  • Investment & Retirement
  • Insurance
  • Real Estate
  • Health & Fitness
  • Home & DIY
  • Developer Tools
  • AI Tools
  • All Tools

Resources

  • Blog
  • Unit Conversions
  • All Tools

Company

  • About
  • Pricing
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Cookie Policy

© 2026 NexTool. All rights reserved.

Fine Print Decoder™ and all AI analysis tools are proprietary technology of NexTool.

Made with care for the internet

Bit Width

Sign Mode

Operation

Add

Operands

= 10 (unsigned 8-bit)

+

= 6 (unsigned 8-bit)

Result in All Bases

Binary

0001 0000

Decimal

16

Octal

0o20

Hexadecimal

0x10

Bit Visualization

Bit76543210
A00001010
B00000110
+00010000

Step-by-Step Solution

  0000 1010  (10)
+ 0000 0110  (6)
───────────
= 0001 0000  (16)

Quick Reference

AND (&)

Both bits must be 1 for result 1. Used to mask/clear bits.

OR (|)

Either bit being 1 gives 1. Used to set specific bits.

XOR (^)

Different bits give 1, same give 0. Used to toggle bits.

Two's Complement

Signed integers use MSB as sign. Negate by flipping bits + 1.

Left Shift (<<)

Shifts bits left, fills with 0s. Equivalent to multiplying by 2^n.

Right Shift (>>)

Shifts bits right. Logical fills with 0s; arithmetic preserves sign.