The Calculated Cook

Thawing Calculator

How long to defrost any meat or fish, safely

1
What are you thawing?
2
Select the cut
3
Enter the weight
4
Thawing time by method

Frequently Asked Questions

No. Thawing meat at room temperature allows the outer layers to enter the danger zone (40°F–140°F) while the inside is still frozen, which promotes bacterial growth. Always thaw in the fridge, cold water, or microwave.

It depends on the method. Meat thawed in the fridge can be safely refrozen without cooking first. Meat thawed in cold water or the microwave should be cooked before refreezing.

Cold water thawing is the fastest safe method without a microwave — submerge the sealed meat in cold water and change the water every 30 minutes. The microwave is fastest overall but requires cooking immediately after.

The meat should feel soft and pliable with no ice crystals remaining in the center. For thick cuts, press the thickest part — it should give easily with no hard frozen core.

Yes, but it takes approximately 50% longer than cooking thawed meat. Use a meat thermometer to confirm the internal temperature reaches a safe level before serving.

Scaling up a recipe to use what you've thawed? Use the recipe scaler →

Share this page

Follow us on Pinterest for more kitchen tips & tools

Save recipes, calculators, and cooking inspiration