Direct conversion
Convert tablespoon (US) [tbsp US] to teaspoon (US) [tsp US] instantly with formula, examples, chart, and FAQs.
1 tablespoon (US) [tbsp US] = 3 teaspoon (US) [tsp US]
1 tablespoon (US) [tbsp US] = 3 teaspoon (US) [tsp US]
Example: 1 tablespoon (US) [tbsp US] equals 3 teaspoon (US) [tsp US].
Volume conversions use cubic metre as the reference unit. US liquid units, metric litres, and cubic units are converted with fixed factors stored in the unit table.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The tablespoon (US) (tbsp US) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse tablespoon (US) when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
The teaspoon (US) (tsp US) is a volume unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse teaspoon (US) when comparing volume values, checking specifications, converting between systems, or preparing quick estimates.
| tablespoon (US) [tbsp US] | teaspoon (US) [tsp US] |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 5 | 15 |
| 10 | 30 |
| 20 | 60 |
| 25 | 75 |
| 50 | 150 |
| 100 | 300 |
| 1000 | 3000 |
Use this formula: 1 tablespoon (US) [tbsp US] = 3 teaspoon (US) [tsp US] Enter your value in the calculator and the result updates instantly.
1 tablespoon (US) [tbsp US] equals 3 teaspoon (US) [tsp US].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.