Measurement

Convert the Measurement

Practice converting between metric units of length, mass, volume, and time. Type your answers and get instant feedback.

Convert Measurement
Settings
Steps
Types
Difficulty
Game Mode
Questions
Summary
Measurement Types
Select one or more types of measurement to practise. You can pick as many as you like.
📏
Length

m, cm, mm, km

⚖️
Mass

kg, g, mg

💧
Volume

kL, L, mL

⏳
Time

h, min, s

Step 1 of 5
Difficulty
Choose the complexity of the conversion questions.
1
Easy

Whole number

conversions

2
Medium

Includes

decimals

3
Hard

Multi-step or

advanced problems

Step 2 of 5
Game Mode
How would you like to play?
Fixed Questions

Answer a set number

at your own pace

Timed Challenge

As many as possible

in 60 seconds

Step 3 of 5
Number of Questions
How many questions would you like to answer?
5
10
15
20
Step 4 of 5
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Check your settings before starting.
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Step 5 of 5
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🏆
Game complete
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Question review
How to play
1
Choose your settings
Pick which measurement types to practise, your difficulty level, and whether you want fixed questions or a 60-second timed challenge.
2
Convert the measurement
A conversion question appears — type your answer in the input box and press Check Answer or hit Enter.
3
Get instant feedback
Correct answers are accepted within 1% tolerance for rounding. Review all your answers at the end.
Convert 5 km to m
Answer: 5000 — because 1 km = 1000 m