What Is 2% of 20?

2% of 20 is 0.4, the same as 1/50 of 20.

Result

Answer

0.4

2% of 20 is 0.4.

  • 20 + 2%: 20.4
  • 20 − 2%: 19.6
0.42% of 20

Step-by-step solution

The problem

{2}\% \text{ of } {20}
  1. Change 2% to a decimal. Divide by 100.

    2\% = 2 \div 100 = 0.02
    = \textcolor{#0b5c56}{0.02} \times 20
  2. Multiply. Leave out the decimal points and multiply, then put the point back. Count the decimal places: 0.02 has 2, so the answer has 2.

    \begin{aligned} 2 \times 20 &= 40 \\[10pt] 40 \div 100 &= 0.4 \end{aligned}
    = \textcolor{#0b5c56}{0.4}

All the working together

\begin{aligned} &{2}\% \text{ of } {20} \\[8pt] &= 0.02 \times 20 && \textcolor{#5b6660}{\textsf{percent → decimal}} \\[8pt] &= \textcolor{#0b5c56}{0.4} && \textcolor{#5b6660}{\textsf{multiply}}\end{aligned}
What is % of ?

2% of 20 at a glance

2% of 200.4
2% as a fraction1/50
20 + 2%20.4
20 − 2%19.6

Frequently asked questions

What is 2% of 20?

2% of 20 is 0.4: change 2% to a decimal (0.02) and multiply by 20.

What is 20 plus 2%?

20 increased by 2% is 20.4 (20 + 0.4).

What is 20 minus 2%?

20 decreased by 2% is 19.6 (20 − 0.4).

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