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Liters to Gallons worksheet

Grades 5–6 · CCSS 6.RP.A.3.d

Solve each problem and show your work. Round answers to 2 decimal places where needed.

1.
Problem 1.
- Value to convert: 50
- Direction: US gallons → Liters
Find: In liters
Answer
2.
Problem 2.
- Value to convert: 55
- Direction: Liters → US gallons
Find: In US gallons
Answer
3.
Problem 3.
- Value to convert: 42
- Direction: Liters → US gallons
Find: In US gallons
Answer
4.
Problem 4.
- Value to convert: 40
- Direction: Liters → US gallons
Find: In US gallons
Answer
5.
Problem 5.
- Value to convert: 36
- Direction: Liters → US gallons
Find: In US gallons
Answer
6.
Problem 6.
- Value to convert: 45
- Direction: US gallons → Liters
Find: In liters
Answer
7.
Problem 7.
- Value to convert: 44
- Direction: US gallons → Liters
Find: In liters
Answer
8.
Problem 8.
- Value to convert: 45
- Direction: Liters → US gallons
Find: In US gallons
Answer
9.
Problem 9.
- Value to convert: 62
- Direction: Liters → US gallons
Find: In US gallons
Answer
10.
Problem 10.
- Value to convert: 70
- Direction: US gallons → Liters
Find: In liters
Answer

Answer key: Liters to Gallons worksheet

1. In liters: 189.27 L
1. Start with the conversion factor: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. Multiply your US gallons by 3.785411784 to get liters
  $50 US gal \times 3.785411784$ $= 189.2705892 L$
2. In US gallons: 14.53 US gal
1. The official definition goes the other way: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. So divide your liters by 3.785411784 to get US gallons
  $\frac{55 L}{3.785411784}$ $= 14.5294628797 US gal$
3. Or multiply by 0.264172052358 instead. It gives the same answer, because 1 ÷ 3.785411784 ≈ 0.264172052358
  $55 L \times 0.264172052358$ $= 14.5294628797 US gal$
3. In US gallons: 11.1 US gal
1. The official definition goes the other way: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. So divide your liters by 3.785411784 to get US gallons
  $\frac{42 L}{3.785411784}$ $= 11.095226199 US gal$
3. Or multiply by 0.264172052358 instead. It gives the same answer, because 1 ÷ 3.785411784 ≈ 0.264172052358
  $42 L \times 0.264172052358$ $= 11.095226199 US gal$
4. In US gallons: 10.57 US gal
1. The official definition goes the other way: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. So divide your liters by 3.785411784 to get US gallons
  $\frac{40 L}{3.785411784}$ $= 10.5668820943 US gal$
3. Or multiply by 0.264172052358 instead. It gives the same answer, because 1 ÷ 3.785411784 ≈ 0.264172052358
  $40 L \times 0.264172052358$ $= 10.5668820943 US gal$
5. In US gallons: 9.51 US gal
1. The official definition goes the other way: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. So divide your liters by 3.785411784 to get US gallons
  $\frac{36 L}{3.785411784}$ $= 9.51019388489 US gal$
3. Or multiply by 0.264172052358 instead. It gives the same answer, because 1 ÷ 3.785411784 ≈ 0.264172052358
  $36 L \times 0.264172052358$ $= 9.51019388489 US gal$
6. In liters: 170.34 L
1. Start with the conversion factor: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. Multiply your US gallons by 3.785411784 to get liters
  $45 US gal \times 3.785411784$ $= 170.34353028 L$
7. In liters: 166.56 L
1. Start with the conversion factor: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. Multiply your US gallons by 3.785411784 to get liters
  $44 US gal \times 3.785411784$ $= 166.558118496 L$
8. In US gallons: 11.89 US gal
1. The official definition goes the other way: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. So divide your liters by 3.785411784 to get US gallons
  $\frac{45 L}{3.785411784}$ $= 11.8877423561 US gal$
3. Or multiply by 0.264172052358 instead. It gives the same answer, because 1 ÷ 3.785411784 ≈ 0.264172052358
  $45 L \times 0.264172052358$ $= 11.8877423561 US gal$
9. In US gallons: 16.38 US gal
1. The official definition goes the other way: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. So divide your liters by 3.785411784 to get US gallons
  $\frac{62 L}{3.785411784}$ $= 16.3786672462 US gal$
3. Or multiply by 0.264172052358 instead. It gives the same answer, because 1 ÷ 3.785411784 ≈ 0.264172052358
  $62 L \times 0.264172052358$ $= 16.3786672462 US gal$
10. In liters: 264.98 L
1. Start with the conversion factor: 1 US gal is exactly 3.785411784 L
  $1 US gal$ $= 3.785411784 L$
2. Multiply your US gallons by 3.785411784 to get liters
  $70 US gal \times 3.785411784$ $= 264.97882488 L$