Milliliters to Drops Converter
Convert milliliters (mL) to drops (gtt), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter a volume, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 mL = 20 gtt
- 1 × 20 = 20 gtt
How to convert milliliters to drops
1 mL = 20 gtt, so multiply by 20 to go from milliliters to drops. Going the other way, 1 gtt = 0.05 mL.
gtt = mL × 20 mL = gtt × 0.05
Worked example:
1 mL = 20 gtt 5 × 20 = 100 gtt
Milliliters to drops table
| Milliliters | Drops |
|---|---|
| 1 mL | 20 gtt |
| 2 mL | 40 gtt |
| 3 mL | 60 gtt |
| 4 mL | 80 gtt |
| 5 mL | 100 gtt |
| 6 mL | 120 gtt |
| 7 mL | 140 gtt |
| 8 mL | 160 gtt |
| 9 mL | 180 gtt |
| 10 mL | 200 gtt |
| 15 mL | 300 gtt |
| 20 mL | 400 gtt |
| 25 mL | 500 gtt |
| 30 mL | 600 gtt |
| 40 mL | 800 gtt |
| 50 mL | 1,000 gtt |
| 75 mL | 1,500 gtt |
| 100 mL | 2,000 gtt |
| 250 mL | 5,000 gtt |
| 500 mL | 10,000 gtt |
| 1000 mL | 20,000 gtt |
About the units
- Milliliters (mL)
- Milliliters, a metric unit. Definition: BIPM SI Brochure.
- Drops (gtt)
- Drops, a specialised unit. A convention, not a standard: real drops vary with the liquid and dropper (pharmacy droppers range from about 15 to 20 drops per mL). Definition: Metric drop convention: 20 drops per milliliter (as used by Inch Calculator).
Related conversions
- Drops to Milliliters
- Volume Converter: every unit
- Milliliters to Cubic Centimeters
- Milliliters to Cubic Feet
- Milliliters to Cubic Inches
- Milliliters to Cubic Meters
- Milliliters to Cubic Yards
- Milliliters to Grams
- Milliliters to Kilograms
- Milliliters to Liters
- Milliliters to Milligrams
- Milliliters to Ounces
- Milliliters to Pounds
- Milliliters to US Cups