Instant Pot to Stovetop Time Converter
Stovetop simmer time ≈ Instant Pot time × 3-4 (depending on the cut/category). Doesn't include IP pressurization time.
Result
Stovetop simmer time
2h 0m
30 IP min × 4 = 120 stovetop min. IP total wall-clock: ~45 min (incl. pressurization).
- IP cook time30 min
- IP wall-clock total~45 min
- Multiplier×4
- Stovetop simmer120 min (2h 0m)
- Time saved by IP75 min
Step-by-step
- Instant Pot 30 min × 4 = 120 min stovetop.
- Add ~15 min IP pressurize-up time when comparing wall-clock.
- Stovetop time saved by IP: 75 minutes.
How to use this calculator
- Enter the IP recipe time.
- Pick category.
- Plan stovetop time accordingly.
- For wall-clock comparison, add ~15 min IP pressurize/release.
About this calculator
Pressure cooking accelerates stewing 3-6×. Beef chuck that takes 3 hours stovetop is 30-45 min Instant Pot at high pressure. Bone broth: 12 hours stovetop → 2 hours IP. The conversion factor depends on the toughness of the item — connective-tissue-heavy cuts (beef shanks, oxtail) save more relative to lean items. Add 10-15 min for IP pressurization on full pots; that's real wall-clock time and shouldn't be ignored.
Frequently asked
Pressure raises water boiling point above 100 °C. Connective tissue (collagen) breaks down faster at higher temp — about 4× per 10 °C.
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