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Turkey Thawing Time Planning Estimate

Estimate refrigerator or cold-water thawing time using conservative per-pound planning rules.

  • Formula & worked example
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Calculator inputs

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How to use this calculator

  1. Enter the known values in the units shown. Results update as you type.
  2. Where results are editable, change one to solve backwards. Lock a value to hold it fixed.
  3. Use the worked example to check the method. Reset restores the starting fields.

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Formula and method

A 16 lb (7.25747792 kg) turkey is estimated to need four days in the refrigerator using the four-pound-per-day planning rule.

Refrigerator days = weight_lb/4; cold-water minutes = 30 × weight_lb.

Worked example

Enter these known values and leave the other values blank.

Defrosting method 🧊
Refrigerator
Turkey size 🦃
7.25747792 kg
Thawing time ⏲️
4 days

Assumptions and limitations

  • Refrigerator planning uses 24 hours per four pounds, within the USDA guidance of about 24 hours per four to five pounds. Allow extra time when needed.
  • Keep the refrigerator at 40 °F (4 °C) or below. A refrigerator-thawed turkey can generally remain refrigerated for one to two days before cooking.
  • For cold water, keep the turkey in leak-proof wrapping, submerge in cold water and change that water every 30 minutes. Cook immediately after cold-water thawing.
  • This is a planning estimate. Actual thawing depends on shape, packaging, temperature and the frozen starting condition; do not use elapsed time alone to establish safe handling.
  • Do not thaw at room temperature. Follow the product instructions for a turkey designed to cook from frozen.

Common questions

How often should cold water be changed?

Every 30 minutes, keeping the turkey submerged in leak-proof wrapping.

Can a cold-water-thawed turkey wait overnight?

USDA guidance calls for cooking it immediately after thawing.

References

The calculation equations, inverse formulas, units, and input rules were imported from this source. Bookify provides the interface and equation solver.

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