What Is the Sous Vide Calculator?
The Sous Vide Calculator is a free online tool designed for home cooks and chefs who need quick, accurate calculations in the cooking and food preparation space. By entering your protein, thickness, doneness, you get instant results including temperature, time range. No formulas to memorize, no spreadsheets to build — just enter your numbers and get the answer in seconds. Whether you're a beginner or experienced professional, this calculator saves you time and eliminates guesswork.
Why This Calculation Matters
Getting temperature right can make the difference between success and costly mistakes. In cooking and food preparation, small errors compound quickly. Manual calculations are error-prone and time-consuming, especially under pressure. This calculator applies proven formulas used by home cooks and chefs worldwide, giving you confidence that your numbers are correct. Use it to perfect your recipes with precision and avoid common pitfalls that trip up beginners.
When Should You Use This Calculator?
This tool is most useful when you know your protein and need to find the right temperature. It's also great for quick estimates before committing to a decision, and to double-check manual calculations or professional quotes, and when comparing different scenarios side by side. Bookmark this page and come back whenever you need a fast, reliable answer — the calculator is always free and requires no signup.
Sous Vide Calculator
Sous Vide Temperature & Time Quick Reference
Common proteins at medium-rare / recommended doneness, 1-inch thickness.
| Protein | Temp °F | Temp °C | Min Time | Max Time |
|---|---|---|---|---|
| Beef Steak (med-rare) | 135°F | 57°C | 1 hr | 4 hrs |
| Beef Roast (med-rare) | 135°F | 57°C | 4 hrs | 10 hrs |
| Pork Chop (med) | 140°F | 60°C | 1.5 hrs | 4 hrs |
| Pork Tenderloin | 140°F | 60°C | 1.5 hrs | 4 hrs |
| Chicken Breast | 150°F | 65.5°C | 1.5 hrs | 4 hrs |
| Chicken Thigh | 165°F | 74°C | 1.5 hrs | 4 hrs |
| Salmon | 125°F | 51.5°C | 45 min | 1.5 hrs |
| White Fish | 130°F | 54.5°C | 30 min | 1 hr |
| Shrimp | 135°F | 57°C | 20 min | 45 min |
| Soft Egg (poached style) | 145°F | 63°C | 45 min | 1.5 hrs |
| Lamb Chop (med-rare) | 135°F | 57°C | 1 hr | 3 hrs |
How to Use This Calculator
- Enter Your Protein: Type or select your protein in the field provided. Use the most accurate value available for best results.
- Enter Your Thickness: Type or select your thickness in the field provided. Use the most accurate value available for best results.
- Enter Your Doneness: Type or select your doneness in the field provided. Use the most accurate value available for best results.
- Click Calculate: Hit the Calculate button to run the numbers. Results appear instantly below.
- Review Your Results: Check your temperature, time range. Use these figures to inform your next decision or compare against alternative scenarios.
How It Works
Sous vide cooking uses a precisely controlled water bath to cook food to an exact internal temperature. This eliminates overcooking and produces perfectly even doneness from edge to edge.
The basic rule:
- Temperature determines doneness: rare beef = 130°F, medium-rare = 135°F, medium = 140°F. The food cannot overcook past the water temperature.
- Time depends on thickness: thicker cuts need more time for heat to reach the center. Minimum time ensures pasteurization; maximum time prevents texture degradation.
- After sous vide, sear for 60-90 seconds per side in a very hot pan or with a torch for a flavorful crust.
Bag food with a vacuum sealer or water displacement method (zip-lock bag submerged slowly to push out air). Season with salt, pepper, and herbs before sealing. Avoid raw garlic in the bag — it can develop off-flavors at low temperatures.
Tips & Considerations
- Double-check your protein before calculating — even small input errors can significantly change your results.
- Run the calculator with different values to compare scenarios and find the optimal approach for your situation.
- Pay attention to both temperature and time range — they work together to give you the full picture.
- Bookmark this page for quick access next time you need to perfect your recipes.
- If you're unsure about your doneness, start with a conservative estimate and adjust from there.
Frequently Asked Questions
Can I leave food in the sous vide too long?
For short cooks (steaks, chicken breasts), exceeding 4-5 hours can make the texture mushy. For tough cuts (chuck, short ribs, pork shoulder), extended times (24-72 hours) are intentional to break down collagen. Follow the recommended max times.
Do I need to sear after sous vide?
Searing is strongly recommended for flavor and appearance. The Maillard reaction (browning) creates complex flavors that sous vide alone cannot achieve. Sear in a screaming-hot cast iron pan, on a grill, or with a kitchen torch for 60-90 seconds per side.
Is sous vide food safe from bacteria?
Yes, when done correctly. Sous vide pasteurizes food by holding it at a specific temperature for a minimum time. At 130°F, beef needs about 2.5 hours to pasteurize. The calculator accounts for this. Do not sous vide below 130°F for extended times.
Can I cook frozen food sous vide?
Yes, sous vide excels at cooking from frozen. Add 50% more time to the minimum cook time. This is one of the biggest advantages of sous vide — you can go from freezer to perfect dinner without thawing.
What equipment do I need for sous vide?
You need an immersion circulator (the heated pump), a container (stock pot or cambro), and bags (vacuum bags or heavy-duty zip-lock). A vacuum sealer is optional but helpful. Cast iron pan or torch for searing afterward.
Why is my sous vide steak gray on the outside?
This is normal — sous vide produces edge-to-edge even color but no browning. The gray exterior disappears after searing. Pat the meat completely dry before searing for the best crust. A hot pan (500°F+) and a thin coating of high-smoke-point oil work best.