Length Conversion Worksheet
Convert between different units of length (inches, feet, yards, centimeters, meters) with this Grade 3 math worksheet.
Includes
Standards
Topics
Length Conversion Practice
Name:
Date:
Score:
Read each question carefully and convert the given lengths to the specified units. Remember: 1 foot = 12 inches, 1 yard = 3 feet, 1 meter = 100 centimeters.
1. 3 feet = inches
2. 2 yards = feet
3. 100 centimeters = meter
4. 24 inches = feet
5. 9 feet = yards
6. Which is longer, 1 foot or 10 inches?
1 foot
10 inches
They are the same
Cannot tell
7. How many inches are in 1 yard?
12 inches
36 inches
3 inches
100 inches
8. A ribbon is 5 feet long. How many inches long is the ribbon?
9. Your friend says a jump rope is 200 centimeters long. Is it longer or shorter than 1 meter? Explain your answer.
10. 6 feet is equal to 2 yards.
True
False
11. A 5-meter long snake is shorter than a 400-centimeter long snake.
True
False
12. Look at the ruler below. Draw a line that is 3 inches long.

13. What is the length of the object shown below, in centimeters?

Related Worksheets
Measuring in Inches Worksheet
Practice measuring objects to the nearest inch using a ruler.
Capacity Conversion Practice
Practice converting between different units of capacity (liters, milliliters, cups, quarts) at a Grade 3 level.
Measuring with Non-Standard Units
A worksheet for 3rd graders to practice measuring objects using non-standard units.
Comparing Length Worksheet
Grade 3 Math worksheet focusing on comparing lengths using various units and visual aids.
Grade 3 Customary Conversions Worksheet
Practice converting between customary units of length, weight, and capacity with this third-grade math worksheet.
Area Calculation Practice
Practice calculating the area of rectangles and squares by counting unit squares and using multiplication.
Measuring with Standard and Nonstandard Units
A Grade 3 math worksheet focusing on understanding and applying standard and nonstandard units of measurement for length.
Reading a Tape Measure
Practice reading a tape measure to the nearest inch, half-inch, and quarter-inch.