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Beginner path · Step 8F1 flags explained: what every colour means
Flags are shown by marshals around the track and appear as lights on the cars’ dashboards.
| Flag | Meaning |
|---|---|
| 🟨 Yellow | Danger ahead. Slow down, no overtaking. |
| 🟨🟨 Double yellow | Serious danger. Slow right down and be ready to stop. |
| 🟩 Green | Hazard cleared. Racing resumes. |
| 🟥 Red | Session stopped. Return slowly to the pit lane. |
| 🟦 Blue | A faster car is about to lap you. Let it by. |
| ⬜ White | A slow vehicle (like a recovery truck) is on track ahead. |
| 🟨🟥 Yellow and red stripes | Slippery surface: oil, water or debris. |
| ⬛⬜ Black and white (diagonal) | Warning for unsporting behaviour. |
| ⬛🟠 Black with orange circle | Mechanical problem. Pit now. |
| ⬛ Black | Disqualified. Return to the pits. |
| 🏁 Chequered | End of the session. |
The ones that change races
- Yellow flags in qualifying can ruin laps. Drivers must slow down, so anyone behind an incident loses their chance to improve.
- Red flags in races freeze the order, and teams can change tyres for free. That reshuffles strategy instantly.
- Blue flags matter in the closing laps. A backmarker who’s slow to move can cost a leader the win.
Bigger incidents bring out the Safety Car or Virtual Safety Car instead.
FAQ
What does a red flag mean in F1?
The session is stopped, usually because of a crash or bad weather. Cars return slowly to the pit lane and wait for a restart.
What does a blue flag mean in F1?
A faster car is about to lap you, and you must let it through promptly.
Safety Car vs Virtual Safety Car explained →
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