The Best Boat Waxes for 2021

Nicholas Swartz
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Cleaning your boat is not a particularly pleasant thing to do. Nevertheless, boat cleaning is important. You need your boat to be cleaned regularly so that different parts don’t corrode.

If your boat's hull is old or it’s in bad shape, you’ll have to clean it much more often.

In this article, we’re going to focus on how to wash and wax your boat. This way, we’ll give you some tips on how to clean your boat just right. Just like cleaning your car, we have to start by choosing the right products.

Not only will we help you choose the right products, we’ll also give you a few tips on what products you can use and what you should avoid using.

NameCategoryProduct
Collinite 925 Fiberglass Boat WaxBest OverallCollinite 925 Fiberglass Boat Wax
Meguiar’s M5916 Marine/RV Quik Wax Clean & ProtectBudget PickMeguiar’s M5916 Marine/RV Quik Wax Clean & Protect
3M Marine Restorer & WaxUpgrade Pick3M Marine Restorer & Wax

1. Collinite 925 Fiberglass Boat Wax

Our rating: 9 / 10

Collinite 925 Fiberglass Boat Wax

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The Collinite 925 is a high wax that’s suitable for fiberglass, paint, gelcoat, and composite surfaces. In addition to boat components like rails, hulls, and trailers, Collinite 925 can also be used on other sports equipment. Collinite is a small company, but their products stand their ground and are among the best wax products for boats and cars that you will find.

This boat wax can withstand harsh weather conditions and is proven to be effective in a wide range of temperatures. It does not wash off when a boat is submerged in water and it continues to protect the surface even when submerged for longer periods of time. It both enhances looks, as well as offering the protection you're seeking.

Durability and longevity are two of the best qualities of the Collinite 925. The boat wax has been around since the 1950s already, and it’s still an effective product today. Many professional and extreme boaters rely on this wax to protect their boat.

2. 3M Scotchgard Marine Liquid Wax

Our rating: 9 / 10

3M Scotchgard Marine Liquid Wax

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Pros:

  • Great for boat surfaces
  • Protects your boat’s exterior against the elements
  • Keeps boat surfaces looking new
  • Easy to apply and remove
  • Protects exterior from oxidation

3. MEGUIAR'S M6332 Flagship Premium Marine Wax

Our rating: 9 / 10

MEGUIAR'S M6332 Flagship Premium Marine Wax

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Pros:

  • Available in 32 fluid ounces
  • Melts into he wax in seconds
  • More durable finish
  • Won’t leave streaks or dull your finish
  • Helps remove minor issues with oxidation or scratches
  • Available at an affordable price
  • Has added UV protection

Cons:

  • Doesn’t dry quickly
  • Hard to remove if you don’t use much care
  • Polymer based, so not for purists

Meguiar’s Flagship Premium Marine Wax is a highly reputed brand in the boat care industry. It comes in a bottle of 32 fluid ounces. So no need to use all of it right away but rather apply easily when you wax your boat.

It has a dark brown liquid smooth and non-oily formula which is effortless to apply to any surface. You have the options to use a microfiber by hand or a polisher. The wax will make your boat finish truly pop.

4. Boat Bling VS-0032 Vinyl Sauce Premium Vinyl and Leather Cleaner

Our rating: 9 / 10

Boat Bling VS-0032 Vinyl Sauce Premium Vinyl and Leather Cleaner

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Pros:

  • Safe for vinyl seats
  • Cleans vinyl, carpets, rubber and leather without harmful chemicals
  • Great for new and old vessels
  • Will not harm metal surfaces, marine paints, and gel-coats
  • Cuts through heavy grime and road film
  • Leaves no streaks

This is not actually boat wax, but you will need it along the ride. This will help remove old wax layers on your boat. Bling vinyl cleaner is a formula that will clean your boat with ease, while protecting your surfaces. If you’re looking for an all-in-one cleaner for your vinyl and vinyl-covered surfaces that won’t harm the boat paint underneath, the Boat Bling vinyl cleaner is the best boat wax for you.

The formula is also effective on vinyl-covered seats of powerboats or jet ski boats, as well as carpets, rubber, and leather. Therefore, this cleaner not only works well with vinyl but also on a wide variety of fabrics.

5. Meguiar’s M5616 Marine/RV Pure Wax Carnauba Blend

Our rating: 9 / 10

Meguiar’s M5616 Marine/RV Pure Wax Carnauba Blend

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Pros:

  • Carnauba wax blend
  • Long lasting protection
  • Deep clean formula
  • Protects against UV, salt and water

This is a great all-around marine wax. It’s a total powerhouse that will last you for a long time. The blend is composed of Brazilian carnauba wax and polymers. It’s a thin wax, so you’ll have to apply multiple thin coats. It works best on darker colors, so keep that in mind.

This wax is easy to apply and easy to remove. It’s designed to layer with other products. After you apply your base wax, wait overnight and then buff with a dry towel. This finishing wax can be applied by hand or with a polisher tool of your choice.

6. Meguiar’s M5916 Marine/RV Quik Wax Clean & Protect

Our rating: 8 / 10

Meguiar’s M5916 Marine/RV Quik Wax Clean & Protect

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Pros:

  • Offers a deep shine to fiberglass
  • Superb quality and great value for money

If you’ve just purchased a boat and want to give it a nice shine, then you’ll need to get yourself a great cleaner and protectant. The Meguiar’s M5916 Marine/RV Quik Wax is just the product you need as it’s specially made for fiberglass and other surfaces typical for boats.

This Marine/RV detailing wax is great for vehicles that are kept outside. You can use it on all types of boats as long as you're looking for a gloss finishing and some wax protection.

The Quik Wax cleaner and protectant leaves a great shine and rubs in easily. It is very easy to work with, so you can wipe it from the surface very easily.

7. 3M Perfect-It Boat Wax

Our rating: 8 / 10

3M Perfect-It Boat Wax

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Pros:

  • Ideal for gelcoat, painted surfaces, metal, and fiberglass
  • Extremely easy to apply
  • Simplifies clean up
  • Can be used as a marine polish
  • Insect and mildew resistant
  • Protects against spills
  • Can be applied by a power buffer
  • Can help to restore the color of your boat

Cons:

  • Extremely thin and runny, may need a little help staying on
  • Does not remove scratches or haze
  • Hard to reach areas

3M (Automotive) Perfect-It – For Boats can be applied to fiberglass, fiberglass-reinforced plastic, steel, painted wood, plastic, and painted surfaces. It can be sprayed on with a power buffer to achieve an even coat.

It contains real carnauba wax for a pure and brilliant finish.

8. 303 Products 30213 Quick Wax

Our rating: 8 / 10

303 Products 30213 Quick Wax

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Pros:

  • Safe to use on most fiberglass, gelcoat, plastic, metal, and rubber surfaces
  • Fast application and easy removal
  • Can be applied either by hand or with a polisher, whichever makes it easier
  • Leaves a protective barrier on the hull to help maintain a clean, shiny finish

This is one of the best marine waxes that’s out there, and it’s pretty easy to see why. It does a very good job cleaning up and preserving your boat's exterior while also being very easy to apply and use.

9. Star brite Premium Restorer Wax

Our rating: 8 / 10

Star brite Premium Restorer Wax

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Pros:

  • Available in concentrate; great price/value
  • Easy to apply, great user experience
  • Gives a brilliant shine
  • Powerful protection for your wood or fiberglass
  • Lifts out the dirt as it cleans and waxes
  • Works best for dark or solid color finishes with no white trim
  • Long lasting protection, great value
  • Contains natural Brazilian white carnauba wax, the most refined of the natural waxes available

Cons:

  • Very strong odor during application
  • Can leave white residue in certain cases

As you know, all boat manufacturers recommend re-applying marine wax yearly to protect the finish from corrosion, UV damage, and fading. Starbrite Marine Premium Restorer Wax is a premium marine wax which is designed to clean, smooth, polish, and protect fiberglass, metal and wood surfaces of boating and yachting equipment.

Although you can customize your own 2-step process, (1) cleaner and (2) wax, we usually start as an all-inclusive for regular maintenance or a 3-step process, (1) cleaner, (2) wax and (3) protectant.

10. Mothers 91516 Marine Cleaner Wax

Our rating: 8 / 10

Mothers 91516 Marine Cleaner Wax

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Pros:

  • The best boat wax for fiberglass
  • Leaves a brilliant shine on any fiberglass surface
  • Repels dirt and grime from sticking to your boat
  • Can be applied with a buffer, a dual action polisher or a high-speed orbital polisher
  • Has a pleasant floral scent
  • Easy to apply, buff off and remove residue
  • Keeps your boat looking like new

The Mothers 91516 Marine Cleaner Wax is a combination of various compounds which gives it a great cleaning power and leaves your fiberglass boat with a brilliant gloss and shine. It even works on boats with factory applied wax and color-coatings.

Available at a fantastic price, this wax is one of the best products for the money. Use it as the final coat and apply it with a lambs wool buffing pad and an orbital buffer. Then use a microfiber buffer head on the dried matte finish and like magic you will have a glossy boat again!

11. 3M Marine Restorer & Wax

Our rating: 8 / 10

3M Marine Restorer & Wax

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Pros:

  • Easy to use
  • It protects your boat from sun damage
  • Works well and easy to clean up

Cons:

  • Doesn’t last long
  • Not ideal for fiberglass hulls

If your boat’s paint has dried and cracked due to regular usage and exposure to the sun while you’re out in the water, then the 3M Marine Restorer and Wax will help you solve the problem.

The process is pretty simple; you first need to remove any old waxes or polishes on your boat. Then clean, cut & polish the boat. Then spray the 3M marine wax all over the hull and let is soak in for a few minutes.

Once that’s done, you can start applying the wax with a mitt, and wipe it in a circular motion. Wait for a few minutes for it to soak in, and then wipe it off using a clean cloth. This gives it the final gloss layer.

12. Boater's EDGE Cleaner Wax

Our rating: 6 / 10

Boater's EDGE Cleaner Wax

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If you’re looking for an all-in-one boat polish, then the Boater’s EDGE cleaner wax is something you should consider. It’s incredibly easy to use, as it’s basically just like painting.

Its micro-fiber polishing pad that softens the wax, while the wax in return polishes the boat. This wax is for everyone; from household to boat owners, from pros to beginners. It’s easy to apply and it requires nothing more than a wipedown micro-fiber cloth.

Boater’s EDGE cleaner wax protects your vessel from the inevitable scratches and corrosion, while it makes it look magnificent.

Frequently Asked Questions (FAQ)

What is the best boat wax?

Most people are more aware of boat wax than they are of car wax. This isn’t necessarily because there is more variability when it comes to boat wax than car wax but because so many people are familiar with the main types of boat waxes available on the market.

I am a huge fan of Meguiar’s and Collinite products for applying to my boat. I have a fiberglass boat with a fiberglass bottom, so I try to avoid using any silicone-based boat wax because it can break down the gel coat and paint on my boat. I have found the Meguiar’s base compounds to be the best I have ever used. However, the Collinite waxes for the final finishing layer are the state of the art. It leaves a beautiful shine on my boat and when I clean it after the season, it comes off very easily without leaving residue.

What is the best wax to use on a fiberglass boat?

A boat wax should not be overlooked. It will increase the longevity of your boat and increase its performance. The protective layer afforded by a good boat wax will stave off effects of UV rays, water absorption, and oxidation.

For a Fiberglass boat we recommend the Collinite 925.

In short, a good boat wax is a small investment that will help make small changes that will make a big difference in the longevity of your boat.

What do you use to wax a boat?

The type of boat wax you need depends on the type of boat you have. As long as you know what your boat is made of, you should be able to make a fairly easy decision on what type of boat wax to use.

If you have a solid aluminum boat, you will want to look for a paste boat wax. Yu need a paste boat wax because paste wax is easier to apply and easier on aluminum. It will not etch the hull of your boat, which is very likely if you use the wrong type of wax.

If you have a fiberglass boat, a liquid version boat wax is your best bet, because it wipes on and off easier. Paste wax is a bit more challenging to apply to fiberglass.

Usually you have two options. You can apply the wax by hand or with a polisher or random orbital sander and the right microfiber pad.

How long does boat wax last?

The answer to this question obviously depends on usage. You can get a very rough idea of how long it would take to wear off your boat wax by looking online to see what other boat owners describe.

Some boat waxes can last for less than a year, while other sustained themselves for about 3 years. With a number of variables in play, there is no concrete answer to this question. There is a lot of guesswork involved, but if you're wondering how long it might last you're bound to find some solid information to help you.

Generally, once you get into a habit of applying wax regularly it will be much longer before you find yourself needing to apply it again. Also, the type of waters your boat is in makes a huge difference. Salt water is more aggressive and so you will need to reapply sooner.

Conclusion

Boats are always exposed to the sun, salt, rain, and every other element out there. Therefore, they need protection just like you need it. Lucky for you, here’s a list of the best boat waxes that should keep your boat looking gorgeous for years to come.

Our Recommendation

NameCategoryProduct
Collinite 925 Fiberglass Boat WaxBest OverallCollinite 925 Fiberglass Boat Wax
Meguiar’s M5916 Marine/RV Quik Wax Clean & ProtectBudget PickMeguiar’s M5916 Marine/RV Quik Wax Clean & Protect
3M Marine Restorer & WaxUpgrade Pick3M Marine Restorer & Wax