18 out of 20 as a Percentage and Letter Grade

Percentage Calculator: Fraction to Percent
What is
out of
as a percentage?

What percentage and letter grade is 18 out of 20?

Answer

18 out of 20 as a percentage is
90%

The whole 20 = 100%

FDCBA
90% → A · A− on a plus/minus scale · common US scale, schools differ
%010200501001890%

18 ÷ 20 × 100 = 90%

Full US grading scale
PercentageStandard scalePlus/minus scale
97% and aboveAA+
93% and aboveAA
90% and aboveAA−
87% and aboveBB+
83% and aboveBB
80% and aboveBB−
77% and aboveCC+
73% and aboveCC
70% and aboveCC−
67% and aboveDD+
63% and aboveDD
60% and aboveDD−
Below 60%FF

Related Calculations

See Also

Percentage table

NumbersPercentage
16.4 out of 2082%
16.5 out of 2082.5%
16.6 out of 2083%
16.7 out of 2083.5%
16.8 out of 2084%
17 out of 2085%
17.1 out of 2085.5%
17.2 out of 2086%
17.3 out of 2086.5%
17.4 out of 2087%
17.5 out of 2087.5%
17.6 out of 2088%
17.7 out of 2088.5%
17.8 out of 2089%
17.9 out of 2089.5%
18 out of 2090%
18.1 out of 2090.5%
18.2 out of 2091%
18.3 out of 2091.5%
18.4 out of 2092%
18.5 out of 2092.5%
18.6 out of 2093%
18.7 out of 2093.5%
18.8 out of 2094%
18.9 out of 2094.5%
19 out of 2095%
19.1 out of 2095.5%
19.2 out of 2096%
19.3 out of 2096.5%
19.4 out of 2097%

FAQ

What percentage and letter grade is 18 out of 20?

18 out of 20 as a percentage is 90%

18 is what percent of 20?

18 is 90% of 20

What letter grade is 18 out of 20?

18 out of 20 is 90%, which is a A on a standard A–F scale and a A− on a plus/minus scale. Schools set their own cut-offs, so check the scale your course uses.

What is the formula to convert a fraction to a percent?

To convert 18/20 to a percent, divide 18 by 20 and multiply the result by 100: (18 ÷ 20) × 100 = 90%.

What is 18/20 as a decimal?

18 ÷ 20 = 0.9 — move the decimal point two places to the right to get 90%.

See Also