Steak Cooking Time Calculator
Calculate pan-searing time per side from steak thickness and how you like it done.
Last updated · View algorithm, constants and default inputs (JSON)
About this calculator
Cooking time is only a rough estimate based on steak thickness, method and preferred doneness; actual timing varies. The listed target temperature reflects preference, not food safety. For whole beef steaks, USDA guidance is at least 145°F (63°C) measured with a food thermometer, followed by a 3-minute rest.
Worked example
calculated with the default values below
Steak thickness 1 in · Doneness Medium rare (130°F) · Cooking method Cast iron pan Minutes per side 4.4 min · Total cooking time 8.8 min · Doneness preference (not safety target) 130 °F
General background references
Disclaimer
These calculators give general cooking guidance. Ingredient density, oven calibration, altitude and equipment all vary, and safe minimum internal temperatures always take precedence over timings. Follow the food-safety advice issued by your national authority.
Implementation source
This record describes the implementation used by this page. It is not independent validation. External references, when available, support only the stated formula or definition; estimates and custom rules retain their own assumptions.
Formula and variables
t_side = 4d × d_n × m_m; total = 2 × t_side; rest = max(5d, 5)
- d
- Thickness (in)
- d_n
- Doneness factor
- m_m
- Cooking method factor
Cooking time is a rough thickness × preference × method heuristic. The temperature field shows selected preference only; it does not predict internal temperature. USDA whole-steak safety guidance is 145°F plus a 3-minute rest.
Frequently asked questions
What temperature is recommended for food safety?
For whole beef steaks, USDA recommends at least 145°F (63°C), measured with a food thermometer, followed by a 3-minute rest. The lower rare and medium-rare temperatures here are preferences, not safety targets. See the [USDA safe temperature chart](https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/safe-temperature-chart).