Ratio Calculator

Simplify the relationship between two whole numbers.

Enter your numbers

Simplified ratio16:9
Decimal ratio1.7778

Estimate based on the values entered.

Practical guide

Ratio Calculator

Worked example

Here is a simple Ratio example:

18:24 ÷ 6 → 3:4.

Common mistakes to avoid

  • Use whole numbers for exact simplification.
  • Ratios compare quantities in the same order.
  • A ratio can also be expressed as a fraction.

Frequently asked questions

What does the Ratio calculate?

Simplify the relationship between two whole numbers.

Which formula is used?

Simplified ratio = A ÷ GCD : B ÷ GCD

Can I rely on this result?

Use the result as a planning estimate. Check important financial, tax, legal, investment, or health decisions with a qualified professional.