Convert between kilometers, meters, centimeters and millimeters, kilograms and grams, and liters and milliliters, with a printable chart. There are 3 sheets here: metric conversions, metric conversion chart and customary conversions. Pick one from the tray, print it, and add its answer key as a second page if you want one.
Worksheets
NameDate
Metric conversions
To change to a smaller unit, multiply; to a larger unit, divide. Move the decimal point.
6 km = m
11 m = cm
57 mm = cm
8 kg = g
2 m = mm
7,000 mg = g
10 cm = mm
80 mm = cm
820 m = km
170 m = km
72 mm = cm
1 L = mL
73 mm = cm
3 g = mg
1 cm = mm
100 cm = m
9 cm = mm
110 mm = cm
35 cm = m
61 cm = m
Using these sheets
New problems gives the same kind of sheet with different numbers, so you can print one for class and another for homework.
The answer key matches the sheet on screen, including after you make new problems.
Sheets print on US Letter paper. On A4, choose “Fit to printable area” in the print dialog.
Questions
What grade are these metric conversion worksheets for?
They suit grades 4 to 6. The sheets in the tray go from easier to harder, ending with customary conversions.
Is there an answer key?
Yes, for the sheets that have right answers. Practice paper and templates don't need one.
Can I print more than one version?
Yes. Press New problems for a fresh set of the same kind, then print again. The answer key changes with it.
Do I need an account to print?
No. The sheets print straight from this page, free, with no sign-up.