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Convert Between Standard Units of Mass

In this worksheet, students will be asked to convert between standard units of mass using metric measures and solve problems using this knowledge.

'Convert Between Standard Units of Mass' worksheet

Key stage:  KS 2

Year:  Year 6 Maths worksheets

Curriculum topic:   Measurement

Curriculum subtopic:   Convert Between Standard Units

Difficulty level:  

Worksheet Overview

In this activity, we will need to remember the standard conversion of metric measures for mass (weight).



1 kg = 1,000 g

1,000 kg = 1 tonne


group of children thinking



To convert from g to kg:

4,000 g = _____ kg

There are 1,000 g in a kg so we need to divide 4,000 by 1,000

4,000 g ÷ 1,000 = 4 kg


To convert from kg to g:

30 kg = _____ g

There are 1,000 g in a kg so we need to multiply 30 by 1,000

30 kg x 1,000 = 30,000 g


To convert kg to tonnes

8,000 kg = _____ tonnes

There are 1,000 kg in a tonne, so we need to divide 8,000 by 1,000

8,000 kg ÷ 1,000 = 8 t


To convert tonnes to kg

6.56 t = _____ kg

There are 1,000 kg in a tonne, so we need to multiply 6.56 by 1,000

6.56 t x 1,000 = 6,560 kg


How do you feel about all that?


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So, let's get started! If you want to look back at these conversions, just click on on the pink button on the screen.

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