The 5 Best Boat Flag clamps (2023 reviews)

If you often find yourself confused about good clamp, hoffen boat flag clamp should be your first option for buying. It's got it's own home on the starboard rear and it looks great. It is made of polished marine stainless steel. These mount to support tubes on your boat. It can be used on round or square railings. It is suitable for a 12 inch *18 inch flag.

These flag poles fit the round tubing it's made of, perfectly. It comes with a black plastic rail clamp to protect your boat from scratching.

Why We Like This:

Easy for hanging flag with 2 eyelets
Good brand reputation

Best For jet ski: KEMIMOTO Boat Flag clamp

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The kemimoto boat flag clamp is specially designed for your daily purpose and has all useful features. This clamp makes putting a ski or dive flag on your kayak, jet ski, or boat easy. It can be extended from the shortest 11.8 inches to the longest 48inches, long enough to get the flag up high so it can be seen from all directions of the boat.

This flag pole can accommodate a standard 20" by 24" dive flag. It is made of high-quality aluminum, and can be easily adjusted to any position. The length of the flagpole can be expanded and contracted according to your needs, and the longest can reach 48 inches/122 cm. It comes with a skid-proof pad, so it will be more stable and protect the rails. It is great to clip on the bimini with the dive flag.

Why We Like This:

Stable without sliding for 0.6-1.75" rails and vertical bar
Came with everything needed and pole is strong and sturdy
Good investment for long term

Best For Boat rail Mount: Amarine Made Boat Flag clamp

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The amarine made boat flag clamp is capable of outshining several other clamp featured in this list in overall features for the price point. It is committed to providing high-quality products with value-for-money functional design. These brackets can be used on round or square railings. It is made of stainless steel, rust-proof, durable, and can withstand all conditions, even in salt water. It is strong at high-speed and the flag is flying.

Why We Like This:

Suitable for yachts, sailing, speed boats, boat marine yacht, etc
Useful for more than just flags
Good investment for long term

Best For Bimini Top: Eachave Boat Flag clamp

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate clamp. The eachave boat flag clamp is exactly that - it's a simple clamp that hits all the right notes. These are well-made, sturdy, and ingenious mounts that will have many applications. They are easy to put around any pole as long as the diameter is not larger than the clamp. It fits and adjusts from roughly 0.75 to 1.2-inch diameter poles, rails, and frames. These are just standard hose clamps with wing nuts that have a hole drilled into them and a carabiner attached.

These are great if you are creating your own float with dive flag or perhaps you have a inner tube that you wanna attach your flag to. It wraps around your existing pole, so there is no way it's coming off, and the thumb screws make it super easy to install. It is made by either bending the grommet, and/or altering the fabric. These mounts are a pretty handy solution for lightweight use with items like flags, banners, small tarps, or even small wires.

Why We Like This:

Very simple and easy to use but well made
A simple design, which simply works
Complete kit to fly burgees securely and tightly

Best Quality Boat Flag: Affordura Boat Flag clamp

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Best part: affordura boat flag clamp costs comparatively low and it is available to ship in 24 hours. It is easy to fall down when sailing on the sea. The two poles do come apart so they still fit nicely into the enclose bag. It is suitable for other 12x18 flags, change other flags in a second. The clip mounts easily to the roof and the flag attaches to the pole. It is held in by sliding the pole wrapped with closed cell foam into the tube.

The flag pole comes with the connecting screw in the base pole. The stitching is double stitched at the end where the grommets are attached and all the stripes are double stitched as well as the blue field of stars.

Why We Like This: