Math & Number Systems

Binary Converter

Convert integers between binary, decimal, hexadecimal, and any base from 2 to 36.

Reviewed July 25, 2026 Runs locally No sign-up
GlobalExact or deterministic
=Your result will appear here

Enter values and select Convert.

APPLICABILITY

Where this result fits

Region
Global
Result type
Exact or deterministic
Standards basis
NIST Digital Library of Mathematical Functions
Edition / version
Named mathematical reference; publisher page reviewed July 25, 2026

Important: Use the displayed precision and the stated domain limits for your purpose. Methodology

STEP BY STEP

How to use the Binary Converter

  1. Choose the input base.
  2. Enter a whole number using valid digits for that base.
  3. Choose the output base and select Convert.
  4. Copy the exact result.

ACCURACY & LIMITS

What to know before using the result

HELP

Frequently asked questions

How accurate is the Binary Converter?

The calculator uses the formula shown on this page and keeps full numeric precision internally before formatting the result. Uses integer arithmetic for exact large-number conversion.

Does the Binary Converter upload my input?

No. The calculation or processing runs locally in your browser. UtiliNest does not receive or store the values you enter.

Can I use the Binary Converter on a phone?

Yes. The inputs, result controls, and explanatory content are designed for current mobile and desktop browsers.

Where does the Binary Converter apply?

Applicability: Global. Result classification: Exact or deterministic. Use the displayed precision and the stated domain limits for your purpose.

SOURCES

Definitions and references

Reviewed against the references below on July 25, 2026. Links open the source publisher's website. Read the source policy

NIST Digital Library of Mathematical Functions