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US liquid gallons to US teaspoons

1 US gal = 768 tsp. Edit either value to convert instantly.

1 US gal=tsp
= 16 cup + 0 tbsp + 0 tsp · ≈ 3.78541 L

Conversion formula

tsp = US gal × (3.785411784) × (3.2 × 10¹⁰ / 157,725,491)

1 US gal = 768 tsp

US liquid gallon (US gal)

A US liquid gallon is exactly 3.785411784 L, or 231 cubic inches; the imperial gallon is a different unit.

Source: NIST SP 811, Appendix B.9 — conversion factors

US teaspoon (tsp)

A US teaspoon is exactly 4.92892159375 mL; a metric teaspoon is commonly 5 mL.

Source: NIST SP 811, Appendix B.9 — conversion factors

Conversion table

US galtsp
= 768
= 1,536
= 3,840
= 7,680
= 11,520
= 15,360
= 19,200
= 23,040
= 30,720
= 34,560
US galtsp
= 38,400
= 46,080
= 53,760
= 61,440
= 69,120
= 76,800
= 115,200
= 122,880
= 130,560
= 138,240

Frequently asked questions

How many US teaspoons are in 1 US liquid gallon?

1 US gal = 768 tsp. tsp = US gal × (3.785411784) × (3.2 × 10¹⁰ / 157,725,491)

How do I convert US gal to tsp?

tsp = US gal × (3.785411784) × (3.2 × 10¹⁰ / 157,725,491)

Is 1 US liquid gallon bigger than 1 US teaspoon?

1 US gal = 768 tsp.

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