How do I convert ‘drops’ to milliliters or ounces?

Use the following chart to convert between drops, milliliters or ounces:

Fluid Output Conversion Chart
mL/hroz/hrdrop/hrmL/minoz/mindrop/min
20.0760.000.030.001.00
30.1090.000.050.001.50
40.14120.000.070.002.00
50.17150.000.080.002.50
60.20180.000.100.003.00
70.24210.000.120.003.50
80.27240.000.130.004.00
90.30270.000.150.014.50
100.34300.000.170.015.00
150.51450.000.250.017.50
200.68600.000.330.0110.00
250.85750.000.420.0112.50
301.01900.000.500.0215.00
351.181050.000.580.0217.50
401.351200.000.670.0220.00
401.351200.000.670.0220.00
451.521350.000.750.0322.50
501.691500.000.830.0325.00
551.861650.000.920.0327.50
602.031800.001.000.0330.00
652.201950.001.080.0432.50
702.372100.001.170.0435.00
752.542250.001.250.0437.50
802.712400.001.330.0540.00
852.872550.001.420.0542.50
903.042700.001.500.0545.00
953.212850.001.580.0547.50
1003.383000.001.670.0650.00
1053.553150.001.750.0652.50
1103.723300.001.830.0655.00
1153.893450.001.920.0657.50
1204.063600.001.920.0660.00
1254.233750.002.080.0762.50
1304.403900.002.170.0765.00