tsp to gallons converter

1 US teaspoon equals 0.0013020833 US gallons. Conversions use gal = tsp × 0.001302

tsp → 0.0013020833 gal

gal = tsp × 0.001302

Converter

Worked examples

1 tsp = 0.0013020833 gal
2 tsp = 0.0026041667 gal
5 tsp = 0.0065104167 gal
10 tsp = 0.01302083 gal
100 tsp = 0.13020833 gal

US teaspoons to US gallons conversion table

tsp	gal	Arithmetic
1 tsp	0.0013020833 gal	× 0.001302
2 tsp	0.0026041667 gal	× 0.001302
3 tsp	0.00390625 gal	× 0.001302
4 tsp	0.0052083333 gal	× 0.001302
5 tsp	0.0065104167 gal	× 0.001302
6 tsp	0.0078125 gal	× 0.001302
8 tsp	0.01041667 gal	× 0.001302
10 tsp	0.01302083 gal	× 0.001302
12 tsp	0.015625 gal	× 0.001302
15 tsp	0.01953125 gal	× 0.001302
20 tsp	0.02604167 gal	× 0.001302
25 tsp	0.03255208 gal	× 0.001302
30 tsp	0.0390625 gal	× 0.001302
40 tsp	0.05208333 gal	× 0.001302
50 tsp	0.06510417 gal	× 0.001302
60 tsp	0.078125 gal	× 0.001302
70 tsp	0.09114583 gal	× 0.001302
80 tsp	0.10416667 gal	× 0.001302
90 tsp	0.1171875 gal	× 0.001302
100 tsp	0.13020833 gal	× 0.001302

How to convert tsp to gal

Take your value in US teaspoons.
Multiply by 0.001302
That is your answer in US gallons — no rounding needed until you choose a display precision.

Related conversions

gal to tsp ml to gal L to gal cup to gal floz to gal tbsp to gal tsp to ml tsp to L tsp to cup all volume and cooking units

Questions

How many US gallons in 1 US teaspoon?

Exactly 0.0013020833 gal. The factor follows from the definitions of both units, not from a measurement, so it is exact.

How do I convert tsp to gal?

Multiply the US teaspoons figure by 0.001302 — or use the converter above, which updates as you type.

Is tsp to gal the same as gal to tsp?

No — they are inverses. One tsp is 0.0013020833 gal, while one gal is 768 tsp.

What is 1 tsp in gal?

1 tsp = 0.0013020833 gal (see the value page for the full arithmetic).