Dram to mL Converter
Precise fluid dram to milliliter conversion for US and imperial measures.
Popular Conversions
Values rounded for quick reference; use converter for exact dram to milliliter results.
Conversion Steps
- Multiply drams by 3.6967 (US) or 3.5516 (imperial) to get mL.
- Divide mL by the factor above to get drams.
- Example: 15 drams × 3.6967 = 55.45 mL (US).
Visual Scale
Scale shows relative sizes; 1 US dram fills ~3.7 mL space.
Everyday Examples
- Pharmacy vials often hold 30 drams (111 mL US) for liquid meds.
- Recipes call 1 dram for flavor extracts, about a small dropperful.
- Liquor pours: A “dram” of whiskey is roughly 0.27 oz or 8 mL serving.
Regional Differences
US fluid dram equals 3.6967 mL (1/8 US fl oz), while British uses 3.5516 mL (1/8 imperial fl oz). Select variant for accurate dram to milliliter conversion in recipes or dosing.
Frequently Asked Questions
Is fluid dram same as mass dram?
No, fluid dram measures volume; mass dram is weight (1.7718 g avoirdupois).
How many drams in a teaspoon?
US teaspoon ≈ 1.333 drams (4.93 mL).
Why two dram values?
US customary vs. imperial systems differ slightly in fluid ounce base.
References
- UnitConverters.net. “Convert Dram to Milliliter.” Accessed December 2025.
- Wikipedia. “Dram (unit).” Wikimedia Foundation, latest revision 2025.
- ConvertUnits.com. “Convert dram to ml.” Accessed December 2025.
- NIST Handbook 44. “General Tables of Units of Measurement.” 2012 ed.