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Free Binary Calculator - Convert & Calculate
Convert between binary, decimal, hexadecimal. Perform binary arithmetic operations.
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ConvertQuick Answer
Binary uses 0s and 1s. To convert binary to decimal, multiply each digit by its power of 2. Binary 1011 = 8+0+2+1 = 11 decimal.
Key Facts about Binary Calculator:
- Binary uses only 0 and 1
- Each position is power of 2
- Used by all computers
- 8 bits = 1 byte
- Binary 1010 = decimal 10
Why Use Our Binary Calculator?
Binary tools:
🔢
Conversions
Binary, decimal, hex.
➕
Binary Math
Add, subtract in binary.
💻
Programming
Essential for coders.
📊
Bit Operations
AND, OR, XOR, NOT.
⚡
Instant
Quick conversions.
🔒
Private
Data stays secure.
How to Binary Calculator in 3 Easy Steps
Use binary:
1
Enter Number
Binary or decimal.
2
Select Operation
Convert or calculate.
3
Get Result
See all formats.
💻
Binary Math
Convert and calculate
Frequently Asked Questions
Everything you need to know about our binary calculator
How do I convert binary to decimal?
Multiply each digit by power of 2, then sum: 1011 = 8+2+1 = 11.
Multiply each digit by its power of 2 and sum. 1011 = 1×8 + 0×4 + 1×2 + 1×1 = 11.
Still have questions? Try the tool yourself!
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