Slow Cooker & Instant Pot Time Converter
Enter the conventional oven or stovetop time from your recipe and get the equivalent slow cooker LOW and HIGH times plus an Instant Pot pressure-cooking range — with the liquid adjustments each method needs.
Full conversion chart
| Oven / stovetop | Slow cooker LOW | Slow cooker HIGH | Pressure cooker (high) |
|---|---|---|---|
| 15–30 min | 4–6 hr | 1½–2½ hr | 5–10 min |
| 30–60 min | 6–8 hr | 3–4 hr | 10–20 min |
| 1–2 hr | 8–10 hr | 4–5 hr | 20–30 min |
| 2–4 hr | 10–12 hr | 5–6 hr | 30–45 min |
Ranges are intentional: exact timing depends on cut size, fill level, and model. Choose the low end for smaller pieces, the high end for large roasts and a full pot.
What converts well — and what doesn’t
- Great in a slow cooker: chuck roast, pork shoulder, chicken thighs, beans, chili, stock — anything that benefits from long, wet, gentle heat.
- Great under pressure: the same braises when you’re short on time, plus dried beans (no soak) and tough cuts like brisket.
- Skip both for: lean quick-cooking proteins (chicken breast dries out), pasta bakes, anything that should be crispy. Finish pulled meats under the broiler for texture.
- Dairy and tender vegetables go in during the last 30 minutes, whichever method you use.
Frequently asked questions
How do slow cooker LOW and HIGH settings compare?
Both settings reach the same simmering temperature (around 209°F); HIGH just gets there faster. The standard rule: 1 hour on HIGH equals roughly 2 hours on LOW. An 8-hour LOW recipe finishes in about 4 hours on HIGH.
How do I convert an oven recipe to a slow cooker?
Match the oven time to a slow cooker range: 15–30 oven minutes ≈ 4–6 hours LOW; 30–60 minutes ≈ 6–8 hours LOW; 1–2 hours ≈ 8–10 hours LOW. Reduce added liquid by about one-third, because a slow cooker traps steam instead of evaporating it.
How much faster is an Instant Pot than a slow cooker?
Pressure cooking is typically 3–6× faster than braising. A stew that needs 8 hours on LOW usually pressure-cooks in 25–35 minutes at high pressure — plus about 10–15 minutes to build pressure and release.
Can I put frozen meat in a slow cooker?
The USDA advises against it: frozen meat keeps the pot in the bacterial danger zone (40–140°F) too long. Thaw first for slow cooking. Pressure cookers, by contrast, can cook most frozen cuts safely — add about 50% more time.
Why did my slow cooker meal come out watery?
Slow cookers lose almost no moisture, but oven and stovetop recipes assume evaporation. Cut the liquid by about a third when converting, or reduce the sauce uncovered on HIGH for the last 30–45 minutes.
Related calculators
-
Turkey Calculator
How big a turkey to buy, how long to thaw it, and USDA roasting times at 325°F.
-
Coffee Ratio
Exact grams of coffee for drip, pour over, French press, AeroPress and cold brew.
-
Air Fryer Converter
Convert any oven recipe to air fryer time and temperature in one click.
Sources: USDA: Slow cookers and food safety