Internal Temp of Chicken: Safety Guide

You’ve probably stood at the stove, poking a chicken breast and wondering if it’s safe to eat. The answer is more than just a number — it’s a combination of temperature and time that ensures bacteria like Salmonella are destroyed. This guide walks you through the science and the practical numbers so you can cook chicken with confidence every time.

USDA minimum internal temperature: 165°F (74°C) ·
Safe pasteurization at 145°F: 8.5 minutes hold ·
Recommended temp for breast: 165°F (74°C) ·
Recommended temp for thighs: 175-180°F (79-82°C) ·
Temperature danger zone: 40-140°F (4-60°C)

Five key data points define the safe handling of chicken from fridge to plate.

Is chicken safe to eat at 65°C?

Understanding pasteurization time at 65°C (149°F)

• The USDA’s instant-safe standard is 165°F (74°C), but lower temperatures can also pasteurize chicken if held long enough (FoodSafety.gov).
• ThermoWorks explains that chicken held at 145°F (63°C) for 8.5 minutes achieves the same bacterial reduction as at 165°F (ThermoWorks (food thermometry experts)).
• At 149°F (65°C), the required hold time falls between these two points — longer than instant but shorter than at 145°F.

Why 74°C (165°F) is the instant-safe standard

• At 165°F, Salmonella is destroyed instantly — the most heat-resistant pathogen in raw poultry (CIDRAP (public health research center)).
• The USDA adopted 165°F as the consumer benchmark in 2006 for simplicity and safety margin (CIDRAP).

Comparing 65°C, 70°C, and 74°C

• 74°C (165°F): Instant kill — safe as soon as temperature is reached.
• 70°C (158°F): Requires a hold of about 1.5 minutes for equivalent lethality (based on pasteurization tables).
• 65°C (149°F): Requires a longer hold — around 10–15 minutes depending on fat content and shape.

The implication: if you cook chicken to 165°F, you’re done. If you prefer lower temps, you must keep it at that temperature for the required time — a mistake many home cooks make.

Is chicken done at 165 or 180?

Chicken breast: 165°F (74°C) for juiciness

• Breast meat is lean — cooking beyond 165°F dries it out. The USDA safe minimum is 165°F (FoodSafety.gov (U.S. government food safety guidelines)).
• Previous USDA guidance recommended 170°F for breasts, but the current standard is lower (CIDRAP).

Chicken thighs and legs: 175-180°F (79-82°C) for tenderness

• Dark meat contains more collagen — higher temperatures break it down, making the meat tender (ThermoWorks).
• The USDA says 165°F is safe for all cuts, but for optimal texture, thighs benefit from 175-180°F (CIDRAP).

Chicken wings: 165°F (74°C) or higher for crisp skin

• Wings are safe at 165°F, but most recipes call for higher oven temps to crisp the skin — the internal temperature will rise accordingly.

Three cuts, three temperature targets. One pattern: safety is at 165°F, but texture demands different numbers.

Is chicken safe at 145 degrees?

How long to hold chicken at 145°F (63°C)

• ThermoWorks states that chicken held at 145°F for 8.5 minutes achieves the same 7-log₁₀ reduction (99.99999% of bacteria killed) as at 165°F (ThermoWorks (food thermometry experts)).
• Anova Culinary’s pasteurization table gives 9.2 minutes for chicken at 5% fat content at 145°F (Anova Culinary (sous vide manufacturer)).

FDA and USDA guidelines on low-temperature cooking

• The USDA’s consumer advice does not promote 145°F — it uses 165°F as the simple safe number (FoodSafety.gov).
• FoodSafety.gov does list 145°F as safe for some cuts (like whole poultry) with a 3-minute rest, but not for chicken pieces without hold time (FoodSafety.gov).

Risks of undercooking at 145°F without proper hold

• Without a timer, it’s easy to pull chicken too early — any spot that hasn’t reached 145°F for the full 8.5 minutes can harbor Salmonella.
• Anova warns that cooking at very low temperatures (below 130°F) is not recommended for poultry (Anova Culinary).

What this means: 145°F is safe, but only with precise timing. Most home cooks should stick to 165°F for simplicity.

What temperature kills Salmonella?

Salmonella thermal death time curve

• Salmonella is instantly killed at 165°F (74°C) (CIDRAP (public health research center)).
• At 155°F (68°C), a 15-second hold is sufficient (according to USDA guidance cited by Anova) (Anova Culinary (sous vide manufacturer)).
• At 145°F (63°C), a 4-minute hold is required (common industry standard) — though Anova’s table shows 9.2 minutes for chicken (Anova Culinary).

Role of time vs temperature

• Pasteurization is a function of both — lower temperatures need longer time, higher temperatures shorter (ThermoWorks (food thermometry experts)).
• ThermoWorks explains that chicken can achieve a 7-log reduction at 136°F (58°C) if held for 63.3 minutes (ThermoWorks).

Common misconceptions about cooking until clear juices

• Clear juices are not a reliable indicator of safety — color can change before the center reaches a lethal temperature.

The pattern: Salmonella dies at predictable rates. Cooking to 165°F is fail-safe; any lower temp requires a timer and a calibrated thermometer.

Is 44 degrees cold enough for food?

Safe refrigerator temperature: 40°F (4°C) or below

• FoodSafety.gov recommends keeping refrigerators at 40°F (4°C) or lower to slow bacterial growth (FoodSafety.gov (U.S. government food safety guidelines)).
• 44°F (6.7°C) is above the safe limit — it falls into the temperature danger zone (40-140°F).

Why 44°F (6.7°C) is in the danger zone

• Bacteria like Salmonella and Campylobacter can grow slowly at 44°F, increasing the risk of foodborne illness if chicken is stored for more than a few days.

How long can raw chicken be stored at 40°F

• USDA says raw chicken can be refrigerated at 40°F or below for 1-2 days before cooking or freezing.
• Chicken should not be left above 40°F for more than 2 hours — the danger zone rule (FoodSafety.gov).

The implication: if your fridge reads 44°F, adjust it immediately. That extra warmth can turn safe chicken into a Salmonella risk.

How to properly check chicken internal temperature (steps)

1. Choose the right thermometer: Use an instant-read digital thermometer with a thin probe for accurate readings.
2. Insert into the thickest part: Avoid bone — insert the probe into the meatiest part of the breast or thigh.
3. Wait for stabilization: Hold the probe still for 5-10 seconds until the reading stops climbing.
4. Check multiple spots: Especially for whole chickens or uneven cuts — the coldest spot determines safety.
5. Rest before serving: Let the chicken rest 3-5 minutes; carryover cooking can raise internal temp by 2-5°F.

For more on food safety after cooking, see Symptoms of Food Poisoning – Onset, Duration and When to Seek Help.

What we know and what remains unclear

Expert perspectives on chicken doneness

Cook all poultry to a safe minimum internal temperature of 165°F.

— USDA Food Safety and Inspection Service (FoodSafety.gov)

Chicken can be safely cooked to 145°F if held for sufficient time — the key is time and temperature together, not a single number.

— J. Kenji López-Alt (Serious Eats, as referenced by ThermoWorks (food thermometry experts))

Two perspectives, one reality: 165°F is the consumer safety net, but precision cooks have more options — if they understand the science.

Summary: Choose your temperature, know your timer

For home cooks, 165°F (74°C) remains the safest, simplest guide. But if you want juicier breast or tender thighs, lower temperatures with proper hold times are backed by science. The trade-off is clear: convenience vs. texture. For the everyday cook, the advice is simple — invest in a good thermometer, cook to 165°F, and never leave chicken in the danger zone. For enthusiasts willing to time their cook, 145-150°F with a timer can produce excellent results without compromising safety.

Related reading: **Chicken and Rice Casserole – No Pre-Cooking Needed**

Frequently asked questions