Instant · Precise · Universal
47 units available
6 categories total
To mL: divide by 1,000. To liters: multiply by 10⁻⁶. To nanoliters: multiply by 1,000.
1 µL = 10⁻⁶ L = 10⁻³ mL = 1 mm³ = 1,000 nL. One milliliter = 1,000 µL.
For example, 1 Microliter (µL) = 2.641721e-7 Gallon (US) (gal (US)).
| Microliter (µL) | Gallon (US) (gal (US)) |
|---|---|
| 0.1 | 2.641721e-8 |
| 0.5 | 1.320860e-7 |
| 1 | 2.641721e-7 |
| 2 | 5.283441e-7 |
| 5 | 0.000001320860262 |
| 10 | 0.000002641720524 |
| 25 | 0.000006604301309 |
| 50 | 0.00001320860262 |
| 100 | 0.00002641720524 |
| 500 | 0.0001320860262 |
| 1000 | 0.0002641720524 |
The microliter is a unit of volume equal to 10⁻⁶ liters, or one millionth of a liter, equivalent to one cubic millimeter.
1 µL = 10⁻⁶ L = 10⁻³ mL = 1 mm³ = 1,000 nL. One milliliter = 1,000 µL.
To mL: divide by 1,000. To liters: multiply by 10⁻⁶. To nanoliters: multiply by 1,000.
Pipetting in labs, blood glucose monitor samples (~0.3–1 µL), PCR reactions (10–50 µL), and HPLC injection volumes.
A modern blood glucose meter needs only about 0.3 µL of blood — less than a small pinprick. Older models required 10+ µL.
Confusing µL with mL — 1 mL = 1,000 µL. Pipetting errors at this scale significantly affect experimental results.
A microliter is a cube 1 mm on each side. A micro-pipette labeled 'P20' dispenses 2–20 µL — a staple in every biology lab.
The US gallon is a unit of volume equal to 128 US fluid ounces, or approximately 3.785 liters, used for large liquid volumes.
1 US gal = 4 US qt = 8 US pt = 16 US cups = 128 US fl oz = 3.785411784 L.
To liters: multiply by 3.785. To UK gallons: multiply by 0.832674. To cubic meters: multiply by 0.003785.
Fuel prices ($/gal), milk jugs, water cooler bottles, swimming pool chemicals, and paint quantities.
The US gallon is smaller than the UK gallon: 3.785 L vs. 4.546 L. This means UK fuel economy figures look better by number!
Confusing US and UK gallons — UK gallons are 20% larger. Fuel economy (mpg) differs significantly between the two systems.
1 gallon ≈ 3.8 liters ≈ a large milk jug. 4 quarts = 1 gallon. A gallon of water weighs about 8.3 pounds.



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