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Short answer
Jon boat plans are among the easiest boat plans to build from: a flat bottom, straight sides and a square bow mean simple cuts in plywood and framing lumber, with no complex curves. The result is a stable, shallow-draft boat for fishing and calm water.
Seal every seam and surface with epoxy, build a strong transom sized to your outboard, and follow the plan’s capacity and horsepower limits.
Jon boat plans with materials lists
- 518 boat plans with step-by-step instructions, cutting patterns and materials lists
- 40+ boat building videos, over 10 hours
- 3D boat design software and a 600-page boat builder’s guide included
- Instant access and a 60-day money-back guarantee
Why a jon boat makes a great first boat
- Simple shapes: mostly straight cuts, so a beginner can get the parts right.
- Stable: the flat bottom is steady to stand and fish from on calm water.
- Shallow draft: it floats in water too shallow for most boats.
- Useful: fishing, duck hunting, ponds and slow rivers.
Materials
| Part | Common choice |
|---|---|
| Sides and bottom | Marine plywood, or a good exterior plywood sealed with epoxy |
| Frames, chines and transom framing | Straight-grained lumber such as fir or oak |
| Seams | Epoxy with fiberglass tape |
| Bottom protection | Fiberglass cloth set in epoxy |
| Fasteners | Stainless steel or bronze |
How the hull goes together
- Cut the two sides, the transom and the bow transom from the plan’s patterns.
- Join the sides to the transoms and spread them over the frames to set the shape.
- Fasten the chine logs along the bottom edges of the sides.
- Fit the bottom panel, fasten it, and trim it flush.
- Tape and seal every seam, then coat the whole hull in epoxy.
Tools you need
- A circular saw and a jigsaw for the plywood panels.
- A drill-driver and plenty of clamps.
- Mixing cups, stir sticks, rollers and brushes for epoxy.
- A random-orbit sander and a respirator for sanding cured epoxy.
- Sawhorses or a simple building frame to hold the hull at a comfortable height.
Seal it properly
Water finds every unsealed edge. Coat all surfaces, inside and out, and pay extra attention to plywood edges and screw holes. The mixing, coating and safety basics are in epoxy basics for boat building.
A layer of fiberglass cloth on the bottom protects the hull when you drag it onto gravel or a boat ramp.
A transom for an outboard
Outboard motors come with different shaft lengths to match transom height; a short shaft is commonly used on a 15-inch transom and a long shaft on a 20-inch one. Build the transom to suit the motor you plan to use, reinforce it well, and never exceed the horsepower your plan allows.
If you are still choosing a build method, boat building methods compared and what a first plywood boat takes cover the options and the time involved.
Before the first launch
- Check your state’s rules: most states require registration for boats with a motor, homemade or not.
- Carry a wearable life jacket for everyone aboard.
- Test the hull in shallow water close to shore, and check for leaks.
- Stay within the plan’s rated load and horsepower.
Find the right jon boat plan
MyBoatPlans includes a jon boat among its 518 illustrated, step-by-step boat plans — a flat-bottom design meant for fishing in shallow, weedy water — alongside rowboats, canoes, kayaks and dinghies. It comes with detailed specifications, cutting patterns and material lists, plus access to more than 40 boat construction video tutorials, from master boat builder Martin Reid.
A look inside MyBoatPlans
FAQ
Is a jon boat easy to build?
It is one of the easiest boats to build, because the flat bottom and straight sides need mostly straight cuts.
What plywood should I use for a jon boat?
Marine plywood is the best choice; a good exterior plywood fully sealed with epoxy is a common alternative.
How long does it take to build a jon boat?
Often a few weekends for the hull, plus time for epoxy to cure between coats.
Do I need to register a homemade jon boat?
If it has a motor, most states require registration, even for homemade boats. Check your state’s rules.
Next step
Decide where you will use the boat and what motor, if any, you will run — those two answers pick the plan.
Based on standard plywood boat-building practice for flat-bottom hulls, common outboard shaft-length conventions, and general US boating requirements. Product details for MyBoatPlans are from the author’s published sales page as of September 29, 2026.
