20 Out of 25 as a Percentage

20 out of 25 is 80%. On a test, that is a B−.

Percentage
80%
Decimal
0.8
Simplest fraction
4/5
Letter grade
B−

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20 is 80% of 25

80%

As a fraction
20/25
Remaining
20%
20 ÷ 25 = 0.8
0.8 × 100 = 80%

How to work out 20/25 as a percentage

  1. Divide the part by the whole: 20 ÷ 25 = 0.8.
  2. Multiply by 100: 0.8 × 100 = 80%.

Shortcut: because 25 × 4 = 100, you can also multiply both numbers by 4. 20 × 4 = 80, so 20/25 = 80/100 = 80%.

Put another way, you missed 5 of 25, which is 20%. Together the two shares always add up to 100%. To reach 90%, you would need 23 out of 25.

What 20/25 means for a grade

20 out of 25 is 80%, a B−. Since each question is worth 4%, you can multiply the score by 4 to get the percentage in your head: 20 × 4 = 80.

20/25 simplifies to 4/5, the same proportion as 16/20 and 24/30.

Scores near 20 out of 25

ScorePercentageGrade
23 / 2592%A−
22 / 2588%B+
21 / 2584%B
20 / 2580%B−
19 / 2576%C
18 / 2572%C−
17 / 2568%D+

Other common scores

Questions people ask

What is 20 out of 25 as a percentage?

20 out of 25 is 80%. Divide 20 by 25 to get 0.8, then multiply by 100.

What grade is 20/25?

80% is a B− on the standard US grading scale (90–100 A, 80–89 B, 70–79 C, 60–69 D, below 60 F). Your school's own cutoffs may differ slightly.

What is 20/25 as a fraction in simplest form?

20/25 simplifies to 4/5 by dividing the top and bottom by 5.

How many out of 25 do I need for 90%?

You need 23 out of 25, which is 92%. That is 3 more than 20.