Singapore GP Straight Mode Zones: Five Set for Marina Bay

The FIA has confirmed five Straight Mode zones for the 2026 Singapore GP, round 17 of the season at Marina Bay. According to PlanetF1's report on 7 October 2026, that ties Melbourne for the most Straight Mode zones on this year's calendar. The longest runs from Turn 5 to Turn 7, and the last one stretches from Turn 19 down the start/finish straight to the first corner. Straight Mode is the 2026 setting that lowers the drag of the front and rear wings on a designated straight, so Singapore's cars will get to use it five times a lap.

Where are the Singapore GP Straight Mode zones?

Based on PlanetF1's account of the FIA confirmation, the five zones are:

• Zone 1: Turn 5 to Turn 7, the longest of the five.
• Zone 2: Turn 9 to Turn 10.
• Zone 3: Turn 13 to Turn 14.
• Zone 4: Turn 15 to Turn 19.
• Zone 5: Turn 19 down the start/finish straight to the first corner.

Zones 2 to 4 are described as the three shorter ones. We are reporting the layout as published by PlanetF1, not from the FIA document itself, so treat the exact corner numbers as reported until the official paperwork is in front of us.

What does Straight Mode actually change?

Active aerodynamics is the headline feature of the 2026 rules. The wings can move between a high-downforce setting for corners and a low-drag setting for straights, and Straight Mode is the low-drag half. Less drag means more speed for the same power, and the FIA decides circuit by circuit where the cars are allowed to use it.

That is why the number of zones is news. Monaco, a tight and twisty layout, had none, according to PlanetF1. Singapore now sits level with Melbourne at the top of the 2026 list. Our read, and it is only a read: the FIA sees five stretches of Marina Bay that are straight enough to be worth opening up, which is a generous verdict on a circuit where a straight is usually a rumour between two corners.

What we don't know about Straight Mode in Singapore

Plenty. The report does not give zone lengths in metres, the expected gain in speed, or what the change does to overtaking. A zone count is not a passing count: a wide-open run into a slow corner helps a driver in a following car, and a run that ends in a wall-lined kink helps nobody. We will not guess at lap-time effects before the cars have run.

What we can say is when the answers arrive. Per the GridRaces schedule, the sprint weekend starts with practice on Friday 9 October 2026 at 08:30 UTC, followed by sprint qualifying at 12:30 UTC. The sprint is on Saturday 10 October at 09:00 UTC, qualifying follows at 13:00 UTC, and the Singapore Grand Prix itself starts on Sunday 11 October at 12:00 UTC.

What to watch when Straight Mode arrives in Singapore

Watch the end of Zone 1 first. It is the longest, so it is where any speed difference between cars should show up soonest, and the braking zone that follows is where a move would have to happen. The live timing view will show it on the day.

When the weekend gets going, make your Singapore picks once you have seen how the cars behave through the zones, and take the speed traces to telemetry to see what the wings were doing.