Convert Tablespoon (Metric) to imperial gallons
Western Europe · Cooking Measures · active · modern
Conventional value The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact.
1 Tablespoon (Metric) = 0.00329954 imperial gallons
imperial gallons = Tablespoon (Metric) × 0.0032995387
Convert any amount
Tablespoon (Metric) to imperial gallons table
| Tablespoon (Metric) | imperial gallons |
|---|---|
| 0.25 Tablespoon (Metric) | 0.000824885 imperial gallons |
| 0.5 Tablespoon (Metric) | 0.00164977 imperial gallons |
| 1 Tablespoon (Metric) | 0.00329954 imperial gallons |
| 2 Tablespoon (Metric) | 0.00659908 imperial gallons |
| 3 Tablespoon (Metric) | 0.00989862 imperial gallons |
| 4 Tablespoon (Metric) | 0.0131982 imperial gallons |
| 5 Tablespoon (Metric) | 0.0164977 imperial gallons |
| 10 Tablespoon (Metric) | 0.0329954 imperial gallons |
| 20 Tablespoon (Metric) | 0.0659908 imperial gallons |
| 25 Tablespoon (Metric) | 0.0824885 imperial gallons |
| 50 Tablespoon (Metric) | 0.164977 imperial gallons |
| 100 Tablespoon (Metric) | 0.329954 imperial gallons |
About the Tablespoon (Metric)
Metric tablespoon = 15ml exactly.
- Symbol
- tbsp m
- Value in SI
- 1 Tablespoon (Metric) = 0.015 litre
- Typical use
- cooking
- Source
- UnitConvertLab measurement atlas
Every atlas conversion routes through the SI litre. See our methodology and data provenance pages for how these values are sourced and verified.
Related units and variant risk
Other cooking measures units in the Western Europe family, least settled first. If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.
- Gill (UK) to imperial gallonsHistorically reconstructed
- Teaspoon (Metric) to imperial gallonsConventional value
- Cup (UK/Imperial) to imperial gallonsConventional value
- Cup (Metric) to imperial gallonsConventional value
- Fluid Ounce (UK) to imperial gallonsConventional value
- Gallon (UK) to imperial gallonsConventional value
- Gallon (US) to imperial gallonsConventional value
- Pint (UK) to imperial gallonsConventional value
Related conversions
Frequently asked
How many imperial gallons are in a Tablespoon (Metric)?
1 Tablespoon (Metric) = 0.00329954 imperial gallons. Multiply the number of Tablespoon (Metric) by 0.0032995387 to get imperial gallons.
What is Tablespoon (Metric) used for?
Metric tablespoon = 15ml exactly. It is classified as active and dates from the modern period.
Is the Tablespoon (Metric) value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI litre, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Tablespoon (Metric) conversion?
Conventional value — The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert Tablespoon (Metric) to imperial gallons. UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/tbsp-metric-to-imperial-gallon
Report an incorrect value or source
Regional units vary by district and by century. If this figure, its variant list or its citation is wrong where you are, tell us — the report carries the page context automatically.