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⚡ Imperial Gallons to US Teaspoons: the quick answer
1 gal-uk = 922.33 tsp
1 imperial gallon equals 922.33 US teaspoons
To convert imperial gallons to US teaspoons, multiply the value by 922.33.
To go the other way, multiply US teaspoons by 0.00108421 to get imperial gallons.
↔ Convert US teaspoons to imperial gallons instead
🧮 Formula
Every unit here is defined by its volume in cubic meters, so the conversion factor is (cubic meters per imperial gallon) ÷ (cubic meters per US teaspoon).
📊 Imperial Gallons to US Teaspoons conversion table
✏️ Worked examples
Convert 25 imperial gallons to US teaspoons
25 gal-uk × 922.33 = 23,058.2 tsp
Try this example →
Convert 250 imperial gallons to US teaspoons
250 gal-uk × 922.33 = 230,582 tsp
Try this example →
📘 About these units
Imperial gallon (gal-uk). The imperial gallon is exactly 4.54609 liters, used in the UK and in some Commonwealth countries.
US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
❓ Frequently asked questions
How many US teaspoons are in one imperial gallon?
There are 922.33 US teaspoons in one imperial gallon.
How do I convert imperial gallons to US teaspoons?
Multiply the number of imperial gallons by 922.33. For example, 10 imperial gallons equal 9,223.3 US teaspoons.
How many imperial gallons are in one US teaspoon?
One US teaspoon equals 0.00108421 imperial gallons.
🔗 More volume conversions
All volume units →