F1 Race Suit Size Guide: How to Measure Yourself Like a Formula 1 Driver

Ordering an F1 race suit replica is exciting — but getting the wrong size is a costly mistake. Real Formula 1 drivers have their suits custom-fitted by team tailors. You don't have that luxury, but with this guide, you'll get as close as possible to a perfect fit from home.

This is the most detailed F1 race suit sizing guide on the internet. Bookmark it before you order.

Why F1 Race Suits Fit Differently Than Regular Clothing

F1 race suits are not designed like everyday clothing. They are engineered for a seated, forward-leaning driving position — which means:

• The torso is longer than a standard jacket to prevent the suit riding up in the cockpit
• The shoulders are cut narrower to allow arm movement on the steering wheel
• The legs are longer to accommodate a reclined seating position
• The waist sits higher than typical trousers

This means most people need to size up at least one size from their normal clothing size — sometimes two. Do not order your usual size without measuring first.

What You Need Before You Measure

• A soft fabric measuring tape (not a metal ruler)
• A friend to help (self-measuring is inaccurate for key measurements)
• Wear fitted clothing — not baggy layers
• Stand naturally upright, feet together

The 6 Key Measurements for an F1 Race Suit

1. Chest

Wrap the tape around the fullest part of your chest, under your armpits, keeping it level and snug but not tight. This is your primary sizing measurement. Add 4–6 cm to your chest measurement for comfort allowance inside the suit.

2. Waist

Measure around your natural waist — the narrowest point of your torso, usually just above your belly button. F1 suits have an integrated waist, so this measurement ensures the suit doesn't bunch or pull.

3. Hips

Measure around the fullest part of your hips and seat, approximately 20 cm below your natural waist. This is critical for comfort when seated in a driving position.

4. Height

Stand barefoot against a wall and measure from the floor to the top of your head. Height is used alongside chest size to determine the correct suit length — a tall person with a slim chest needs a different suit than a shorter person with the same chest measurement.

5. Inseam (Inside Leg)

Measure from your crotch to the floor along the inside of your leg. F1 suits have longer legs than standard clothing — this measurement ensures the suit doesn't ride up when you're seated.

6. Sleeve Length

Measure from the centre back of your neck, across your shoulder, and down to your wrist with your arm slightly bent. F1 suit sleeves must reach the glove cuff — too short and you'll have a gap; too long and it will bunch under the glove.

F1 Race Suit Size Chart

Size	Chest (cm)	Waist (cm)	Hips (cm)	Height (cm)
XS	82–86	68–72	88–92	160–165
S	87–91	73–77	93–97	166–171
M	92–96	78–82	98–102	172–177
L	97–102	83–88	103–108	178–183
XL	103–108	89–94	109–114	184–188
XXL	109–115	95–101	115–121	189–194
XXXL	116–122	102–108	122–128	195+

If you fall between two sizes, always size up. F1 suits do not stretch.

How Real F1 Drivers Are Fitted

For context, here are the approximate measurements of current F1 drivers — useful if you want to match a specific driver's suit size:

• Lewis Hamilton — 174 cm, slim build → typically a size S/M in replica suits
• Max Verstappen — 181 cm, athletic build → typically a size M/L
• Lando Norris — 170 cm, slim build → typically a size S
• Charles Leclerc — 180 cm, athletic build → typically a size M
• Carlos Sainz — 178 cm, medium build → typically a size M
• George Russell — 185 cm, tall slim build → typically a size L (long)
• Fernando Alonso — 171 cm, compact build → typically a size S/M
• Oscar Piastri — 178 cm, slim build → typically a size M

Common Sizing Mistakes to Avoid

• ❌ Ordering your T-shirt size — F1 suits run 1–2 sizes smaller than casual wear
• ❌ Ignoring height — a suit that fits your chest but not your height will be uncomfortable
• ❌ Measuring over thick clothing — always measure in fitted clothing or underwear
• ❌ Forgetting the inseam — short legs on a suit look wrong and feel worse when seated
• ❌ Assuming all brands size the same — sizing varies between manufacturers; always check our specific chart

Still Not Sure? Contact Us

Our team at Dash Racegear has fitted hundreds of customers into F1 replica suits. If you're between sizes or have an unusual build (very tall, very slim, broad shoulders with a slim waist), contact us before ordering and we'll recommend the right size personally.

We'd rather spend 5 minutes helping you get the right size than have you return a suit.

Ready to Order?

Now that you know your size, browse our full collection of F1 race suit replicas — all 10 teams, all 20 drivers, 2026 liveries in stock now.

Shop F1 Race Suits →