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How Long to Grill Chicken Breast (Time & Temp Chart)

Cooking Guide

Exact grill times and temperatures for juicy chicken breast every time. Covers medium to high heat, thin and thick cuts, plus tips from 50+ tested recipes.

Quick Answer

Quick Answer

Grill boneless chicken breast over medium-high heat (~400°F / 200°C) for 6–8 minutes per side, or until the internal temperature reaches 165°F / 74°C. Thinner breasts need 4–5 minutes per side; thicker ones need 8–10 minutes per side.

Time & Temperature Chart

All times assume standard chicken breast. Star (☆) marks our recommended setting.

Temperature Thickness Time Result
Medium (~350°F / 175°C) ¾ inch / 2 cm 5–6 min per side Gentle cook, very juicy
Medium (~350°F / 175°C) 1 inch / 2.5 cm 7–8 min per side Low and slow, tender
Medium-High (~400°F / 200°C) ¾ inch / 2 cm 4–5 min per side Good char, stays juicy
Medium-High (~400°F / 200°C) 1 inch / 2.5 cm 6–8 min per side ★ Best balance of char and juiciness
High (~450°F / 230°C) ¾ inch / 2 cm 3–4 min per side Quick sear, watch carefully
High (~450°F / 230°C) 1 inch / 2.5 cm 5–6 min per side Strong char, risk of drying

Always verify with a meat thermometer. Safe internal temperature: 165°F / 74°C.

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Other Cooking Methods

Not set on grilling? Here are the other ways to cook chicken breast.

Baked Chicken Breast

20–25 min at 400°F / 200°C, hands-off and reliable
Air Fryer Chicken Breast

12–15 min at 400°F / 200°C, flip halfway
Pan-Seared Chicken Breast

5–7 min per side over medium heat
Slow Cooker Chicken Breast

4–6 hours on low, 2–3 hours on high

Tips for Juicy Grilled Chicken

  1. 1

    Use a meat thermometer

    Pull chicken at 160°F / 71°C — carryover heat brings it to the safe 165°F / 74°C during resting. This single step prevents overcooking more than anything else.

  2. 2

    Pound to even thickness

    Chicken breasts are naturally thicker on one end. Pound or butterfly them to an even ¾–1 inch thickness so the thin end doesn't dry out before the thick end is done.

  3. 3

    Preheat and oil the grates

    Preheat your grill for at least 10 minutes before cooking. Oil the grates with a paper towel dipped in high-smoke-point oil — not the chicken itself. This prevents sticking and reduces flare-ups.

  4. 4

    Don't move the chicken too soon

    Place chicken on the grill and leave it alone until it develops a good sear and releases naturally from the grates — usually 4–5 minutes. If it sticks when you try to flip, it's not ready.

  5. 5

    Rest before slicing

    Let grilled chicken breast rest for at least 5 minutes before slicing. Cutting too early releases juices onto the cutting board instead of keeping them in the meat.

Frequently Asked Questions

How do I know when grilled chicken breast is done?
The only reliable way is an instant-read meat thermometer inserted into the thickest part. Chicken breast is done at 165°F / 74°C internal temperature. Visual cues like grill marks or firmness are unreliable — they indicate surface cooking, not internal doneness.
Should I grill on direct or indirect heat?
Use direct heat for the initial sear and to get grill marks — about 4–5 minutes per side. For thicker breasts (over 1 inch), move to indirect heat after searing to finish cooking through without burning the outside. This two-zone method gives you the best of both worlds.
Why does my grilled chicken always stick?
The three most common causes are a dirty grill, insufficient preheating, and moving the chicken too early. Clean your grates before cooking, preheat for a full 10 minutes, and wait until the chicken releases naturally before flipping. Oiling the grates — not the chicken — also helps.
Should I marinate before grilling?
A 30-minute to 2-hour marinade adds flavour and helps keep the surface moist during grilling. Acid-based marinades (citrus, vinegar, yoghurt) also tenderise the meat slightly. Don't exceed 4 hours — too much acid breaks down the surface texture and makes it mushy.

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