Convert 1 Teaspoon to Milliliters

How big is 1 teaspoon? How many milliliters are in 1 U.S. teaspoon? 1 tsp to mL conversion.
Amount
From
To
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1 U.S. Teaspoon ≈
4.9289216 Milliliters
result rounded
Decimal places
Result in Plain English
1 teaspoon is equal to about 4.93 milliliters.
In Scientific Notation
1 teaspoon
= 1 x 100 teaspoons
≈ 4.92892 x 100 milliliters
Teaspoons
A U.S. teaspoon is a unit of volume equal to 1/3rd of a tablespoon or 1/48th of a U.S. cup.
Abbreviation: tsp
Milliliters
A milliliter is a unit of volume equal to 1/1000th of a liter. It is the same as a cubic centimeter.
Abbreviation: mL
Teaspoons to Milliliters Conversions
results may be rounded
tsp mL
1.00 4.9289
1.01 4.9782
1.02 5.0275
1.03 5.0768
1.04 5.1261
1.05 5.1754
1.06 5.2247
1.07 5.2739
1.08 5.3232
1.09 5.3725
1.10 5.4218
1.11 5.4711
1.12 5.5204
1.13 5.5697
1.14 5.6190
1.15 5.6683
1.16 5.7175
1.17 5.7668
1.18 5.8161
1.19 5.8654
1.20 5.9147
1.21 5.9640
1.22 6.0133
1.23 6.0626
1.24 6.1119
1.25 6.1612
1.26 6.2104
1.27 6.2597
1.28 6.3090
1.29 6.3583
1.30 6.4076
1.31 6.4569
1.32 6.5062
1.33 6.5555
tsp mL
1.34 6.6048
1.35 6.6540
1.36 6.7033
1.37 6.7526
1.38 6.8019
1.39 6.8512
1.40 6.9005
1.41 6.9498
1.42 6.9991
1.43 7.0484
1.44 7.0976
1.45 7.1469
1.46 7.1962
1.47 7.2455
1.48 7.2948
1.49 7.3441
1.50 7.3934
1.51 7.4427
1.52 7.4920
1.53 7.5413
1.54 7.5905
1.55 7.6398
1.56 7.6891
1.57 7.7384
1.58 7.7877
1.59 7.8370
1.60 7.8863
1.61 7.9356
1.62 7.9849
1.63 8.0341
1.64 8.0834
1.65 8.1327
1.66 8.1820
1.67 8.2313
tsp mL
1.68 8.2806
1.69 8.3299
1.70 8.3792
1.71 8.4285
1.72 8.4777
1.73 8.5270
1.74 8.5763
1.75 8.6256
1.76 8.6749
1.77 8.7242
1.78 8.7735
1.79 8.8228
1.80 8.8721
1.81 8.9213
1.82 8.9706
1.83 9.0199
1.84 9.0692
1.85 9.1185
1.86 9.1678
1.87 9.2171
1.88 9.2664
1.89 9.3157
1.90 9.3650
1.91 9.4142
1.92 9.4635
1.93 9.5128
1.94 9.5621
1.95 9.6114
1.96 9.6607
1.97 9.7100
1.98 9.7593
1.99 9.8086