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Convert ratios to percentages instantly
Convert any ratio to percentages. Each part is calculated as (part / total) × 100.
Separate parts with colons (:)
Enter a ratio to convert
Add all parts together. For 3:2, total = 3 + 2 = 5.
Divide each part by total. 3÷5 = 0.6 and 2÷5 = 0.4.
Multiply by 100 to get percentage. 0.6 × 100 = 60%.
To convert ratio a:b to percentages: 1) Add parts to get total (a+b), 2) Divide each part by total (a/(a+b) and b/(a+b)), 3) Multiply by 100. For example, 3:2 gives (3/5)×100 = 60% and (2/5)×100 = 40%.
Yes! Since the percentages represent all parts of a whole, they must sum to 100%. This is a good way to verify your calculations are correct.
Absolutely! For ratio a:b:c, find total (a+b+c), then calculate each: (a/total)×100, (b/total)×100, (c/total)×100. For 1:2:3, you get 16.67%, 33.33%, and 50%.
A 1:1 ratio means equal parts, so each part is 50%. This represents a perfect split - half and half.
Write the percentages as a ratio using their whole numbers. For 60% and 40%, write 60:40, then simplify to 3:2 by dividing by the GCD (20).
No, when converting a ratio to percentages of the whole, each part must be less than 100%, and all parts together equal exactly 100%.
For each part: Percentage = (part value / sum of all parts) × 100. This gives you what portion each part represents of the total.
Common uses include: market share analysis, recipe scaling, budget allocation, survey results, demographic data, investment portfolios, and grade distributions.