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Free 3rd Grade Measurement Worksheets

9 free measurement resources for 3rd Grade: 9 worksheets. Answers included.

Length, area, volume, mass, time and units. 3rd grade is a big year: students learn the multiplication facts, add and subtract three-digit numbers with regrouping, read time to the minute and begin unit fractions.

Students will practice: converting between metric units; multiplying and dividing by 10, 100 and 1000; reading o'clock and half past; working with hours and minutes; converting between 12-hour and 24-hour time; calculating elapsed time; converting between units of time; knowing 60 s, 60 min, 24 h and 7 days.

Level:

Worksheets

Printable practice with an answer sheet.

  • Worksheet

    3rd Grade Metric Conversions Worksheet — Level 1

    Convert between mm, cm, m, km; g and kg; mL and L. Builds confidence with the core skill before adding complexity. This 3rd Grade…

    Difficulty
    Level 1 · Easier
    Time
    10 min
    Questions
    14 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Telling Time and Elapsed Time Worksheet — Level 1

    Read and write times, convert between 12- and 24-hour time, and calculate elapsed time. Builds confidence with the core skill before…

    Difficulty
    Level 1 · Easier
    Time
    10 min
    Questions
    10 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Metric Conversions Worksheet — Level 2

    Convert between mm, cm, m, km; g and kg; mL and L. Expected-level practice for this grade. This 3rd Grade worksheet has 14 questions and…

    Difficulty
    Level 2 · Standard
    Time
    10 min
    Questions
    14 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Telling Time and Elapsed Time Worksheet — Level 2

    Read and write times, convert between 12- and 24-hour time, and calculate elapsed time. Expected-level practice for this grade. This 3rd…

    Difficulty
    Level 2 · Standard
    Time
    10 min
    Questions
    10 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Metric Conversions Worksheet — Level 3

    Convert between mm, cm, m, km; g and kg; mL and L. A challenge set for students ready to stretch further. This 3rd Grade worksheet has 14…

    Difficulty
    Level 3 · Challenge
    Time
    10 min
    Questions
    14 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Telling Time and Elapsed Time Worksheet — Level 3

    Read and write times, convert between 12- and 24-hour time, and calculate elapsed time. A challenge set for students ready to stretch…

    Difficulty
    Level 3 · Challenge
    Time
    10 min
    Questions
    10 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Converting Units of Time Worksheet — Level 1

    Convert between seconds, minutes, hours, days and weeks, including mixed units (2 h 15 min) and parts of an hour. Builds confidence with…

    Difficulty
    Level 1 · Easier
    Time
    10 min
    Questions
    12 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Converting Units of Time Worksheet — Level 2

    Convert between seconds, minutes, hours, days and weeks, including mixed units (2 h 15 min) and parts of an hour. Expected-level practice…

    Difficulty
    Level 2 · Standard
    Time
    10 min
    Questions
    12 questions
    Answers
    Answers included
  • Worksheet

    3rd Grade Converting Units of Time Worksheet — Level 3

    Convert between seconds, minutes, hours, days and weeks, including mixed units (2 h 15 min) and parts of an hour. A challenge set for…

    Difficulty
    Level 3 · Challenge
    Time
    10 min
    Questions
    12 questions
    Answers
    Answers included

All measurement worksheets, every grade →

Common questions

What do 3rd Grade students learn about measurement?

Length, area, volume, mass, time and units. At 3rd Grade, our resources focus on: converting between metric units; multiplying and dividing by 10, 100 and 1000; reading o'clock and half past; working with hours and minutes.

Where should we start?

Start with the Level 1 or Level 2 worksheet, then move up a level. Finish with the topic test if there is one.

Are answers included?

Yes — every worksheet has an answer sheet. Maths answer sheets show the working; English tasks include model answers or success criteria.

How to use these resources

  1. Start with the Level 1 worksheet for the topic — if it's easy, move up a level.
  2. Use the answer sheet's working, not just the final answer, to check the method.
  3. Finish a topic with the topic test to see whether the skill is secure.
  4. Two or three short sessions a week beat one long one.

Need something specific?

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