Converting Customary Units Worksheets
Use stated measurement scales and unit relationships to find lengths, masses and capacities.
Before you begin
Read whole numbers, use basic arithmetic and identify the units in a question.
Worked example
Convert 5 feet to inches. Use 1 feet = 12 inches.
- Multiply by 12 to convert to the smaller unit.
Answer: 60 inches
Check your result using the method in the example before moving to the next question.
Choose your level
- Easy: Use whole units and one operation.
- Medium: Use mixed units or larger quantities.
- Hard: Use two steps or a reversed conversion.
Questions and answer calculations checked on 2026-09-17. How we check worksheets. Free for personal and classroom use.
Preview and print an easy set
Try six questions below, or choose a full set at your level.
1
Convert 3 feet to inches. Use 1 feet = 12 inches.
2
Convert 5 yards to feet. Use 1 yards = 3 feet.
3
Convert 7 US gallons to US quarts. Use 1 US gallons = 4 US quarts.
4
Convert 9 pounds to ounces. Use 1 pounds = 16 ounces.
5
Convert 1 feet to inches. Use 1 feet = 12 inches.
6
Convert 10 yards to feet. Use 1 yards = 3 feet.
Answer Key
1. 36 inches2. 15 feet3. 28 US quarts4. 144 ounces5. 12 inches6. 30 feet