US teaspoons to Milliliters
Convert us teaspoons (US tsp) to milliliters (mL). Live results, batch values, CSV export, formula and examples. Free, no sign-up.
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Results
1 values converted
| row | input | from | result | to | error |
|---|---|---|---|---|---|
| 1 | 1 | US tsp | 4.92892159375 | mL | — |
US liquid and imperial gallons are different. US teaspoons and tablespoons use customary liquid measures, not metric cooking spoons.
Raw response payload
[
{
"row": 1,
"input": 1,
"from": "US tsp",
"result": "4.92892159375",
"to": "mL"
}
]How to convert us teaspoons to milliliters
Enter one value or paste one value per line. Change precision, swap units, then copy or export the results. Invalid values are reported individually.
result = (value × 0.00492892159375 + 0 − 0) ÷ 0.001
US liquid and imperial gallons are different. US teaspoons and tablespoons use customary liquid measures, not metric cooking spoons.
| US teaspoons (US tsp) | Milliliters (mL) |
|---|---|
| 0 | 0 |
| 1 | 4.92892159375 |
| 10 | 49.2892159375 |
| 100 | 492.892159375 |
Reference: NIST unit conversion factors. Decimal and binary storage prefixes are distinct; rounded display values do not change the underlying calculation.