Water calculator

How much water should I drink a day?

Daily water goal

A simple way to spread it out

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Dropkin logs your own bottle in one tap and reminds you when it suits your day.

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Water by weight

WeightOuncesLitersCups
100 lbs50 oz1.5 L6.2
110 lbs55 oz1.6 L6.9
120 lbs60 oz1.8 L7.5
130 lbs65 oz1.9 L8.1
140 lbs70 oz2.1 L8.8
150 lbs75 oz2.2 L9.4
160 lbs80 oz2.4 L10.0
170 lbs85 oz2.5 L10.6
180 lbs90 oz2.7 L11.2
190 lbs95 oz2.8 L11.9
200 lbs100 oz3.0 L12.5
210 lbs105 oz3.1 L13.1
220 lbs110 oz3.3 L13.8
230 lbs115 oz3.4 L14.4
240 lbs120 oz3.5 L15.0
250 lbs125 oz3.7 L15.6
260 lbs130 oz3.8 L16.2
270 lbs135 oz4.0 L16.9
280 lbs140 oz4.1 L17.5
290 lbs145 oz4.3 L18.1
300 lbs150 oz4.4 L18.8
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