1/30 as a decimal and a percentage
1/30
= 0.03 = 3.3%
1/30 means 1 out of 30 equal parts. As a decimal it is 0.033…, and as a percentage 3.33…%.
Ways to write it
- Decimal
- 0.03
The digits under the line repeat forever. - Percentage
- 3.3%
- Simplest form
- Already in its simplest form
- As a division
- 1 ÷ 30
- Equivalent fractions
- 2/60 = 3/90 = 4/120 = 5/150
- Compared with one half
- Less than 1/2
- Reciprocal
- 30/1
- 1/30 of 150
- 5
How to work it out
- Divide the top number by the bottom number: 1 ÷ 30 = 0.033….
- To make a percentage, multiply by 100: 0.033… × 100 = 3.33…%.
- 1 and 30 have no common factor bigger than 1, so 1/30 cannot be simplified.
Quick check
Is 1/30 more or less than 1/2?
Show the answer
Less than 1/2
What is 1/30 of 150?
Show the answer
5
1/30 = ?/60
Show the answer
2
Practise with a game
Frequently asked questions
What is 1/30 as a decimal?
1/30 as a decimal is 0.033….
What is 1/30 as a percentage?
1/30 as a percentage is 3.33…%.
What is 1/30 in its simplest form?
1/30 is already in its simplest form.