Worksheets · Algebra 1

Unit conversions worksheet for Algebra 1

Algebra 1 does conversions by dimensional analysis: a chain of fractions, each equal to 1, set up so the old units cancel and only the wanted ones remain. The hard questions convert rates, where the unit on top and the unit on the bottom both change, such as miles per hour to feet per second.

Also taught in Pre-Algebra, at its own level and with its own examples.

Select your difficulty

Pick more than one for a sheet that mixes them.

The preview can look cramped on a phone. The PDF and printed sheet come out normal.

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Unit Conversions

Date Period

Convert each measurement or rate.

  1. Convert 18 quarts to pints.
  2. Cheese costs $24.00 per pound. What is the cost per ounce?
  3. Convert 88 feet per second to miles per hour.
  4. Convert 55 feet to inches.
  5. Convert 30 miles per hour to feet per second.
  6. Convert 360 minutes to hours.
  7. Convert 24 inches to feet.
  8. Convert 59 yards to feet.
  9. Convert 57 hours to minutes.
  10. Convert 32 kilograms to grams.
  11. Convert 14 cups to fluid ounces.
  12. Convert 44 meters to centimeters.
  13. Convert 18 pounds to ounces.
  14. Convert 7 gallons to quarts.
  15. Convert 1200 centimeters to meters.
  16. Convert 24 miles to feet.
  17. Convert 80 ounces to pounds.
  18. Convert 45 miles per hour to feet per second.
  19. Convert 34 kilometers to meters.
  20. Convert 25 liters to milliliters.

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

Sigma Prep · sigmaprep.io/worksheets

Name

Unit ConversionsAnswer keyVersion 2

Date Period

Convert each measurement or rate.

  1. Convert 18 quarts to pints.36 pints
  2. Cheese costs $24.00 per pound. What is the cost per ounce?$1.50 per ounce
  3. Convert 88 feet per second to miles per hour.60 miles per hour
  4. Convert 55 feet to inches.660 inches
  5. Convert 30 miles per hour to feet per second.44 feet per second
  6. Convert 360 minutes to hours.6 hours
  7. Convert 24 inches to feet.2 feet
  8. Convert 59 yards to feet.177 feet
  9. Convert 57 hours to minutes.3420 minutes
  10. Convert 32 kilograms to grams.32000 grams
  11. Convert 14 cups to fluid ounces.112 fluid ounces
  12. Convert 44 meters to centimeters.4400 centimeters
  13. Convert 18 pounds to ounces.288 ounces
  14. Convert 7 gallons to quarts.28 quarts
  15. Convert 1200 centimeters to meters.12 meters
  16. Convert 24 miles to feet.126720 feet
  17. Convert 80 ounces to pounds.5 pounds
  18. Convert 45 miles per hour to feet per second.66 feet per second
  19. Convert 34 kilometers to meters.34000 meters
  20. Convert 25 liters to milliliters.25000 milliliters

Free math worksheets at sigmaprep.io/worksheets© 2026 Sigma Prep

How to do these

Convert 60 miles per hour to feet per second.

  1. Miles to feet: 60 × 5,280 = 316,800 feet per hour.
  2. Hours to seconds: 316,800 ÷ 3,600 = 88.

The answer is 88.

Where students go wrong

Converting only one unit in a rate. Changing miles to feet but leaving hours gives 316,800 feet per hour, which is still a per-hour rate, not feet per second.

Also called converting units, dimensional analysis, metric conversions or customary units.

Questions about these worksheets

Yes. Every unit conversions sheet is free to print and free to download as a PDF. There is no account to make, no email to hand over and no limit on how many you take.

Yes. The answer key prints on a second page, and you can choose whether it shows each question beside its answer or just the answers in a list.

Yes. Print straight from the page, or download the PDF and print that. The sheet is laid out for paper rather than squeezed off a screen, so there is room to work under each question, and the answer key comes out on its own page.

Algebra 1 is usually taken around 8th or 9th grade, though schools vary and plenty of students meet it earlier or later. Pick the difficulty rather than the grade: the easy level suits a first lesson on it, the hard level suits review before a test.

Yes, as many as you like. The questions are built fresh each time rather than picked from a fixed set of files, so pressing Generate gives a new sheet. That is what you want for a second class, a retake, or two students sitting next to each other.

That is the closest comparison, and Kuta Software is good software. It is also paid software you install on a computer. These worksheets run in a browser tab for free, with no account and nothing to install. Like Kuta, the unit conversions questions are generated when you ask for them rather than pulled from a fixed set of files, so two classes never get the same sheet, and the answer key comes with it.

Yes. There are three levels, and you can tick more than one for a sheet that mixes them, in which case the questions come out easiest first. The harder levels are not just larger numbers: they ask for something the easy ones do not.

Multiplying when you should divide. Going to a smaller unit gives a bigger number; if the answer shrank, the factor is upside down.