Convert 18 Teaspoons to Cups

How big is 18 teaspoons? What is 18 teaspoons in cups? 18 tsp to cups conversion.
18 Teaspoons =
0.375 Cups
(exact result)
A U.S. teaspoon is a unit of volume equal to 1/3rd of a tablespoon or 1/48th of a U.S. cup.
A U.S. cup is a unit of volume equal to 1/16th of a U.S. gallon, or about 236 milliliters.
Teaspoons to Cups Conversions
(some results rounded)
tsp cups
18.00 0.375
18.01 0.37521
18.02 0.37542
18.03 0.37563
18.04 0.37583
18.05 0.37604
18.06 0.37625
18.07 0.37646
18.08 0.37667
18.09 0.37688
18.10 0.37708
18.11 0.37729
18.12 0.3775
18.13 0.37771
18.14 0.37792
18.15 0.37813
18.16 0.37833
18.17 0.37854
18.18 0.37875
18.19 0.37896
18.20 0.37917
18.21 0.37938
18.22 0.37958
18.23 0.37979
18.24 0.38
tsp cups
18.25 0.38021
18.26 0.38042
18.27 0.38063
18.28 0.38083
18.29 0.38104
18.30 0.38125
18.31 0.38146
18.32 0.38167
18.33 0.38188
18.34 0.38208
18.35 0.38229
18.36 0.3825
18.37 0.38271
18.38 0.38292
18.39 0.38313
18.40 0.38333
18.41 0.38354
18.42 0.38375
18.43 0.38396
18.44 0.38417
18.45 0.38438
18.46 0.38458
18.47 0.38479
18.48 0.385
18.49 0.38521
tsp cups
18.50 0.38542
18.51 0.38563
18.52 0.38583
18.53 0.38604
18.54 0.38625
18.55 0.38646
18.56 0.38667
18.57 0.38688
18.58 0.38708
18.59 0.38729
18.60 0.3875
18.61 0.38771
18.62 0.38792
18.63 0.38813
18.64 0.38833
18.65 0.38854
18.66 0.38875
18.67 0.38896
18.68 0.38917
18.69 0.38938
18.70 0.38958
18.71 0.38979
18.72 0.39
18.73 0.39021
18.74 0.39042
tsp cups
18.75 0.39063
18.76 0.39083
18.77 0.39104
18.78 0.39125
18.79 0.39146
18.80 0.39167
18.81 0.39188
18.82 0.39208
18.83 0.39229
18.84 0.3925
18.85 0.39271
18.86 0.39292
18.87 0.39313
18.88 0.39333
18.89 0.39354
18.90 0.39375
18.91 0.39396
18.92 0.39417
18.93 0.39438
18.94 0.39458
18.95 0.39479
18.96 0.395
18.97 0.39521
18.98 0.39542
18.99 0.39563