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A clear guide to picking the right size so you feel stable, paddle straighter, and enjoy your first sessions.
Ever stepped on a paddle board and instantly wobbled into the water? Nine times out of ten, it’s because the board’s the wrong size for you. The right length, width, and thickness can turn that shaky first try into a confident, smooth ride and that’s exactly what we’re going to help you find.
If you’re a beginner, the wrong size can make learning frustrating. The right size will have you standing confidently, paddling straight, and smiling like you’ve just mastered a new superpower.
Below, we’ll break down the three key measurements length, width, and thickness, so you can find your perfect match. We’ll also share real examples from the Aquaplanet range so you can see how these specs translate into real-world boards.
1) Length: How Long Should Your Paddle Board Be?
Length plays a big role in speed, tracking, and manoeuvrability.
- Shorter boards (under 10’): More manoeuvrable and easier to turn, but slower in a straight line. Great for kids, lighter paddlers, or narrow, twisty waterways.
- Medium (10’–11’): The beginner sweet spot. Stable, still playful, and good in mixed conditions.
- Longer (11’+): Straighter tracking and more glide per stroke, ideal for touring or covering distance.
SUGGESTED boards
Short: Allround Ten: fun, responsive, and easy to paddle and turn, making it great for beginners.
Medium: MAX 10'6": versatile all-rounder for most beginners.
Long: MAX Plus 11’8”: extra glide for long rivers or coastal stretches.
2) Width: Why Stability Starts Here
Width determines how stable your board feels underfoot.
- Narrow (under 30”): Faster and more efficient for experienced paddlers, but less forgiving for beginners.
- Mid-width (30”–32”): The sweet spot for most new paddlers.
- Wide (33”+): Maximum stability, slightly slower due to more surface area in the water.
SUGGESTED boards
Narrow (under 30”): Allround Ten (30" wide): fun, responsive, and easy to paddle and turn, making it great for beginners.
Mid-width: Cuda 14' (31" wide): Ultimate expedition board is designed to take you further, faster
Wide: Seeker 10’8” (34” wide): big, confidence-boosting platform for absolute beginners or heavier paddlers.
3) Thickness: Float, Stability, and Weight Capacity
Thickness affects how much weight the board can carry and how rigid it feels.
- 4” boards: Lower to the water and lighter, but less volume and capacity. Best for kids or very light paddlers.
- 5” boards: A middle ground, lighter than 6”, with decent capacity for small-to-average adults.
- 6” boards: The default for adults. Rigid, buoyant, and happy carrying pets, kids, or camping gear.
SUGGSTED boards
4" thick: Bolt 9'4" (4" thick): for paddlers under 60kg the Bolt will feel nimble, light, and easy to accelerate and turn. An ideal first SUP.
5" thick: Aquaplanet Allround Ten (5" thick): with a 5" thickness and a very controllable 10ft length, the Allround Ten is an ideal board for novice paddlers to experts who prefer manoeuvrability over distance.
6" thick: Aquaplanet MAX 10’6” (6” thick): wider outline and full-length deck pad for comfort.
4) Putting It Together: Choosing the Right Size for You
- Your height & weight: Heavier paddlers need more volume (longer/wider/thicker).
- Where you’ll paddle: Lakes & canals favour stability; open water & touring reward extra length.
- What you’ll do: Cruising = all-round 10’6”. Long trips = 11’+. Yoga/fishing = wider boards.
- Carrying extras: Kids, dogs, or camping kit? Go bigger.
Beginner Size Recommendations from Aquaplanet
| Paddler Type | Recommended Board | Why It Works |
|---|---|---|
| Average adult beginner | MAX 10’6” 32” • 6” | Balanced all-rounder: stable yet fun. |
| Taller/heavier beginner | MAX Plus 11’8” 34” • 6” | Extra volume and length for glide and comfort on longer trips. |
| Shorter/lighter adult | Allround Ten 10’ 31” • 5” | Easier handling without feeling bulky. |
| Nervous beginner | Seeker 10’8” 34” • 6” | Maximum stability for confidence from session one. |
| Beginner + kayaking option | Rockit 10’2” 31” • 6” | SUP + kayak in one for choppy or windy days. |
5) Quick Size Reference
Board Length
| Under 10’ |
Slow High stability Kids, light paddlers |
| 10’–11’ |
Medium speed High stability Most beginners |
| Over 11’ |
High speed Medium stability Touring & distance |
Board Width
| Under 30” |
High speed Low stability Racing, experts |
| 30”–32” |
Medium speed High stability Most beginners |
| Over 33” |
Lower speed Very high stability Yoga, fishing, passengers |
Thickness
| 4” |
Low capacity Kids/light paddlers |
| 5” |
Medium capacity Small–medium adults |
| 6” |
High capacity Most adults, gear, passengers |
Final Tip: Try Before You Buy
If you can, test a few sizes to see what feels comfortable. If you can’t, the Aquaplanet MAX 10’6” is a solid first choice for most beginners, stable to learn quickly, with enough versatility to grow your skills.
