Yeast Converter

A practical dry-yeast converter based on the common 7 gram packet and 2 1/4 teaspoon equivalence.

Dry yeast amount

Use the standard 7 g dry-yeast packet convention.

Amount

Measured in

Grams

7 g

Packets

Ounces

0.247 oz

Teaspoons

2.25 tsp

Tablespoons

0.75 tbsp

Measurement note

Packet and spoon measurements are approximate; weighing is more repeatable. Fresh cake yeast is not included because it is not a 1:1 dry-yeast measurement.

The packet convention

Red Star states that one 0.25 ounce or 7 gram packet contains approximately 2 1/4 teaspoons of yeast.

Red Star also permits a 1:1 substitution between its active dry and instant yeast by quantity, while noting that rise time can differ.

1 packet = 7 g = 0.25 oz ≈ 2.25 tsp

Examples

Two packets

Input

2 packets

Show result

Result

14 g or about 4.5 tsp

Frequently Asked Questions

Can I convert active dry to instant yeast?

For the cited Red Star products, use the same quantity and monitor the dough because rise speed may differ.

Does this cover fresh cake yeast?

No. Fresh yeast has a different moisture content and should use a manufacturer-specific chart.

References

Red Star Active Dry Yeast FAQ

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