Instant · Precise · Universal
47 units available
6 categories total
To liters: multiply by 10⁻¹². To nanoliters: divide by 1,000. To femtoliters: multiply by 1,000.
1 pL = 10⁻¹² L = 10⁻⁹ mL = 1,000 fL = 10⁻⁶ µL. One nanoliter = 1,000 pL.
For example, 1 Picoliter (pL) = 2.199692e-13 Gallon (UK) (gal (UK)).
| Picoliter (pL) | Gallon (UK) (gal (UK)) |
|---|---|
| 0.1 | 2.199692e-14 |
| 0.5 | 1.099846e-13 |
| 1 | 2.199692e-13 |
| 2 | 4.399385e-13 |
| 5 | 1.099846e-12 |
| 10 | 2.199692e-12 |
| 25 | 5.499231e-12 |
| 50 | 1.099846e-11 |
| 100 | 2.199692e-11 |
| 500 | 1.099846e-10 |
| 1000 | 2.199692e-10 |
The picoliter is a unit of volume equal to 10⁻¹² liters, or one trillionth of a liter.
1 pL = 10⁻¹² L = 10⁻⁹ mL = 1,000 fL = 10⁻⁶ µL. One nanoliter = 1,000 pL.
To liters: multiply by 10⁻¹². To nanoliters: divide by 1,000. To femtoliters: multiply by 1,000.
Inkjet printer droplet volumes (1–80 pL), PCR reaction miniaturization, and micro-array spotting.
A standard inkjet printer deposits droplets of 1–10 pL. Some advanced printers use 1.5 pL droplets for high-resolution photos.
Confusing pL with µL (microliter) — there are one million pL in a single µL.
Picoliter is the realm of inkjet drops and micro-fluidic reactions. 1 pL = a cube about 10 µm on a side — cell-sized.
The UK (imperial) gallon is a unit of volume equal to 160 UK fluid ounces, or exactly 4.54609 liters.
1 UK gal = 4 UK qt = 8 UK pt = 160 UK fl oz = 4.54609 L ≈ 1.201 US gal.
To liters: multiply by 4.54609. To US gallons: multiply by 1.20095. To cubic meters: multiply by 0.00454609.
UK road signs (mpg), older fuel consumption references, and some Caribbean and Middle Eastern markets that still use imperial units.
A UK gallon is about 20% larger than a US gallon. A car rated at 40 mpg (UK) gets only about 33 mpg (US).
Misinterpreting UK mpg as US mpg — UK figures look higher because the imperial gallon is larger.
UK gallon ≈ 4.55 L ≈ 1.2 US gallons. The UK gallon was defined so that 1 gallon of water = 10 pounds.



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