What is 1/8 as a percentage? It equals 12.50%.
The fraction 1/8 is a simple way to split something into eight equal parts. In everyday life you’ll see it when you cut a pizza into eight slices, measure a cup of flour for a recipe, or divide a class into small groups. Knowing that 1/8 is the same as 12.50% helps you compare it with other percentages quickly.
Because 12.50% is exactly one‑eighth of a whole, you can use it to estimate parts of larger numbers. For example, if a store marks up an item by 12.50%, you’re adding just one‑eighth of its original price. This makes budgeting and quick calculations easier without needing a calculator.