What Is 20% of 80?

20% of 80 is 16, the same as 1/5 of 80.

Result

Answer

16

20% of 80 is 16.

  • 80 + 20%: 96
  • 80 − 20%: 64
1620% of 80

Step-by-step solution

The problem

{20}\% \text{ of } {80}

  1. Change 20% to a decimal. Divide by 100.

    20\% = 20 \div 100 = 0.2
    = \textcolor{#0b5c56}{0.2} \times 80

  2. Multiply. Leave out the decimal points and multiply, then put the point back. Count the decimal places: 0.2 has 1, so the answer has 1.

    \begin{aligned} 2 \times 80 &= 160 \\[10pt] 160 \div 10 &= 16 \end{aligned}
    = \textcolor{#0b5c56}{16}

All the working together

\begin{aligned} &{20}\% \text{ of } {80} \\[8pt] &= 0.2 \times 80 && \textcolor{#5b6660}{\textsf{percent → decimal}} \\[8pt] &= \textcolor{#0b5c56}{16} && \textcolor{#5b6660}{\textsf{multiply}}\end{aligned}
What is % of ?

20% of 80 at a glance

20% of 8016
20% as a fraction1/5
80 + 20%96
80 − 20%64

20% of other numbers

QuestionAnswer
20% of 102
20% of 153
20% of 204
20% of 255
20% of 306
20% of 408
20% of 5010
20% of 6012
20% of 7014
20% of 7515
20% of 8016
20% of 9018
20% of 10020
20% of 12024
20% of 15030
20% of 20040
20% of 25050
20% of 30060
20% of 500100
20% of 1000200

Other percents of 80

QuestionAnswer
1% of 800.8
2% of 801.6
5% of 804
10% of 808
12% of 809.6
15% of 8012
18% of 8014.4
20% of 8016
25% of 8020
30% of 8024
33% of 8026.4
35% of 8028
40% of 8032
45% of 8036
50% of 8040
60% of 8048
70% of 8056
75% of 8060
80% of 8064
90% of 8072

Frequently asked questions

What is 20% of 80?

20% of 80 is 16: change 20% to a decimal (0.2) and multiply by 80.

What is 80 plus 20%?

80 increased by 20% is 96 (80 + 16).

What is 80 minus 20%?

80 decreased by 20% is 64 (80 − 16).

Any other percentage question – a part as a percent, percent change, percent difference: use the Percentage Calculator.