Back to Home 🔁 Same value, 3 ways

One amount, three ways to write it

A fraction, a decimal and a percentage can all mean the same. Change one and watch the others.

0% 100%

FRACTION

Parts of a whole

1 of 2 slices

Same as 2/45/1050/100

DECIMAL

Place value

0.50

Ones: 0Tenths: 5Hundredths: 0

50 of 100 squares · 5 rows of 10

0.50 = 5 tenths

PERCENTAGE

Out of 100

50%

50 out of every 100

Tank50% full

0%25%50%75%100%

“Per cent” means out of 100 (like a century is 100 years).

🔁 Switch it

Fraction → Decimal

Divide top by bottom

1 ÷ 2 = 0.5

Decimal → Percent

× 100

Digits jump 2 places left

0.5 × 100 = 50%

Percent → Fraction

/100

Put it over 100, simplify

50/100 = 1/2

Round 1 of 5 ⭐ 0

80%

Which fraction is the same as this percentage?