Convert metric cups (cup (metric)) to US customary teaspoons (tsp (US)).
Volume converter
Instant conversion
Edit either value. Decimals and scientific notation supported.
1
cup (metric)
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LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
50.72103405
tsp (US)
esc
LitreL
MillilitremL
Cubic metrem³
Cubic centimetrecm³
Cubic footft³
Cubic inchin³
US liquid gallongal (US)
Imperial gallongal (UK)
US fluid ouncefl oz (US)
Imperial fluid ouncefl oz (UK)
US customary cupcup (US)
Metric cupcup (metric)
US liquid pintpt (US)
US liquid quartqt (US)
Imperial pintpt (UK)
Imperial quartqt (UK)
US customary teaspoontsp (US)
US customary tablespoontbsp (US)
Metric teaspoon (5 mL)tsp (metric)
Metric tablespoon (15 mL)tbsp (metric)
Cubic yardyd³
Imperial gillgi (UK)
Imperial peckpk (UK)
Imperial bushelbu (UK)
Imperial fluid drachmfl dr (UK)
Imperial minimminim (UK)
No units found. Try a name or symbol.
CONVERSION
1 cup (metric) ≈ 50.72103405 tsp (US)
6 significant figures
10 significant figures
15 significant figures
Precision changes displayed rounding, not calculation accuracy.
FORMULAtsp (US) = cup (metric) × 50.7210340527645
FORMULA & EXAMPLES
How to convert Metric cups to US customary teaspoons
tsp (US) = cup (metric) × 50.7210340527645
Multiply the cup (metric) reading by 50.7210340527645.
Worked examples
1 cup (metric) ≈ 50.72103405 tsp (US)
1 × 50.7210340527645 ≈ 50.72103405
4 cup (metric) ≈ 202.8841362 tsp (US)
4 × 50.7210340527645 ≈ 202.8841362
Frequently asked questions
Which recipe measure should I select?
A metric cup is 250 mL, while a US customary cup is 236.5882365 mL. Metric teaspoons and tablespoons here are 5 mL and 15 mL; US customary spoons differ. Match the named definition in the recipe.
Metric cups to US customary teaspoons table
Fixed reference · Metric cup to US customary teaspoon
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
Metric cup (cup (metric))
US customary teaspoon (tsp (US))
0
0
0.1
5.072103405
0.5
25.36051703
1
50.72103405
2
101.4420681
5
253.6051703
10
507.2103405
25
1268.025851
50
2536.051703
100
5072.103405
1000
50721.03405
Table results use 10 significant figures; decimal formula coefficients use up to 15. Calculations use the unit definitions before rounding. Extra digits do not improve measurement accuracy.