Gram to Teaspoon of Sugar

Free instant gram to teaspoon of sugar converter. 1 g = 0.239808 tsp.

=⇄
0.239808
Formula
1 g = 0.239808 tsp

Common Gram to Teaspoon of Sugar values

Common Gram to Teaspoon of Sugar conversion values.
Gram (g)Teaspoon of Sugar (tsp)
10.239808
51.19904
102.39808
255.9952
5011.9904
10023.9808
500119.904
1000239.808

How does Gram to Teaspoon of Sugar conversion work?

Type a value in the Gram (g) field and the equivalent in Teaspoon of Sugar (tsp) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.

Gram. The metric weight unit. Cooking conversions on this page assume the ingredient noted in the title.

Teaspoon of Sugar. 1 US teaspoon of granulated sugar ≈ 4.17 g (USDA FoodData Central).

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🎯 Accurate conversions

Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.

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Frequently asked

What is the formula for converting Gram to Teaspoon of Sugar?+
The formula is: 1 g = 0.239808 tsp. Type any value into the calculator above and the result appears instantly.
How do I convert Teaspoon of Sugar back to Gram?+
Click the swap button (⇄) above to go to the Teaspoon of Sugar → Gram converter, or use the inverse formula derived from the one shown.
How accurate is the conversion?+
Conversion factors used here are exact rational values from NIST SP 811 and the BIPM SI brochure (e.g. 1 ft = 0.3048 m exactly, 1 lb = 0.45359237 kg exactly). Trailing-digit differences vs hand calculation come only from binary floating-point representation, never from the conversion factor itself.
Where do these conversion factors come from?+
Length and mass factors come from the 1959 international yard-and-pound agreement; SI base units (metre, kilogram, second, kelvin) come from the 2019 BIPM redefinition; energy and pressure factors are NIST SP 811 reference values. Each editorial section above lists the specific source for that category.
Can I copy the conversion factor for use elsewhere?+
Yes. The factor in the formula above is the exact rational value used internally; copying it into Excel or another tool reproduces the result to floating-point precision.

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