Peptide Mass & Volume Unit Converter
Convert between mg and µg, and between mL and µL, instantly and in either direction.
Mass Converter
Enter a value in either field — the other updates automatically.
Volume Converter
Enter a value in either field — the other updates automatically.
How This Converter Works
Laboratory documentation for peptide work mixes mass units (mg, µg) and volume units (mL, µL) depending on the protocol or supplier. This converter handles the two most common conversions directly and bidirectionally, without involving syringe markings or dosing units.
Formula and Unit Definitions
1 mg = 1,000 µg
1 mL = 1,000 µL
mg (milligram) and µg (microgram) are metric units of mass. mL (millilitre) and µL (microlitre) are metric units of volume. Neither conversion involves syringe unit markings, which are not a standardized measure of mass or volume.
Worked Example
10 mg = 10 × 1,000 = 10,000 µg
2 mL = 2 × 1,000 = 2,000 µL
Accuracy and Limitations
- This tool performs unit conversion only — it does not calculate concentration, dilution or aliquot volume.
- Results are only as accurate as the value entered.
Frequently Asked Questions
What units does this converter support?
Mass in milligrams (mg) and micrograms (µg), and volume in millilitres (mL) and microlitres (µL). It does not convert to or from syringe unit markings.
How many micrograms are in a milligram?
There are 1,000 micrograms (µg) in one milligram (mg).
How many microlitres are in a millilitre?
There are 1,000 microlitres (µL) in one millilitre (mL).