Decimal to Percent

How do you turn a decimal like 0.65 into a percentage? Converting decimals to percent is one of the quickest skills in math once you know the single move behind it.

Converting Decimals to Percent

These quizzes ask you to rewrite decimals in percent form, from tidy values like 0.65 becoming 65% to longer ones like 0.143 becoming 14.3%. A few true or false items ask you to spot a conversion that has gone wrong, so you practice checking as well as converting.

The entire skill is one step: shift the decimal point two places to the right, which is the same as multiplying by 100. The second quiz raises the challenge with values above 1, where the same rule still applies. These sets fit beginner to intermediate learners. Most items are straight conversions, with the occasional false statement that places the point in the wrong spot for you to catch.

Did You Know?

A decimal greater than 1 always turns into a percentage larger than 100. So 2.5199 becomes 251.99%, which can feel strange the first few times you see it, even though the rule never changes.

The move works no matter how long the decimal is. A value like 0.8998 follows the exact same two-place shift to become 89.98%, so once the rule clicks it works every single time.

How Decimal Quizzes Work

Each quiz is quick, only about five minutes, and you can run through either one whenever you want the rule to feel second nature. Short, repeated practice is what turns a step you have to think about into one you just do. Together the two quizzes carry you from simple values up through percentages well over 100, so nothing trips you up later. Ready to make the switch? Open the free interactive math quizzes and start converting.

1. Convert to Percent 1

Turning decimals into percentages is the focus of this 12-question quiz. You will convert values like 0.65 and 0.143 into percent form, with a few true or false items asking you to spot a wrong conversion. The whole skill comes down to one move: shift the decimal point two places to the right, which is the same as multiplying by 100. A nice detail is that even longer decimals such as 0.8998 follow the exact same rule, so once it clicks it works every time. Recommended level: beginner to intermediate.

score: 76% (everyone)

12 questions

2. Convert to Percent 2

This 12-question quiz keeps converting decimals into percentages, this time including some values above 1. You will change numbers like 0.2975 and 2.5199 into percent form, with a couple of true or false checks along the way. The rule does not change for bigger numbers: move the point two places to the right, even when that produces a percentage well over 100. That is the part worth noticing here, since a decimal greater than 1 always becomes a percent larger than 100, which can feel strange the first few times. Recommended level: intermediate.

score: 82% (everyone)

12 questions