4.2 tbsp ≈ 0.0164063 gal (Imperial; in US gallons: 4.2 tbsp = 0.0197031 US gal). To convert tablespoons to gallons, multiply by 0.0039062516: 4.2 × 0.0039062516 = 0.0164063.
How to convert tablespoons to gallons
gal = tbsp × 0.0039062516
- 1 tbsp = 0.0039062516 gal (and 1 gal = 255.99989 tbsp).
- Multiply the amount by the factor: 4.2 × 0.0039062516 = 0.0164063.
- Answer: 4.2 tbsp ≈ 0.0164063 gal (rounded to 6 significant figures).
Tablespoons to Gallons table
| Tablespoons (tbsp) | Gallons (gal) |
|---|---|
| 3.7 tbsp | 0.0144531 gal |
| 3.8 tbsp | 0.0148438 gal |
| 3.9 tbsp | 0.0152344 gal |
| 4 tbsp | 0.015625 gal |
| 4.1 tbsp | 0.0160156 gal |
| 4.2 tbsp | 0.0164063 gal |
| 4.3 tbsp | 0.0167969 gal |
| 4.4 tbsp | 0.0171875 gal |
| 4.5 tbsp | 0.0175781 gal |
| 4.6 tbsp | 0.0179688 gal |
| 4.7 tbsp | 0.0183594 gal |
| tbsp | gal |
|---|---|
| 1 tbsp | 0.00390625 gal |
| 5 tbsp | 0.0195313 gal |
| 10 tbsp | 0.0390625 gal |
| 50 tbsp | 0.195313 gal |
| 100 tbsp | 0.390625 gal |
| 1,000 tbsp | 3.9063 gal |
Good to know
The tbsp here is the Imperial (UK) tablespoon: 1 tbsp = 0.0177582 L. A US tablespoon is 0.0147868 L.
In US tablespoons: 4.2 US tbsp = 0.0136611 gal.
The gal here is the Imperial (UK) gallon: 1 gal = 4.54609 L. A US gallon is 3.78541 L.
In US gallons: 4.2 tbsp = 0.0197031 US gal.