5 Best Paint Thinner Picks to Make Painting and Cleaning Easier 2024
3 / 5
Best Odorless Option
Weber Odorless Turpenoid
For those searching for an odorless paint thinner, check out Weber Turpenoid. It has the same properties and drying time of traditional turpentine, but without the strong odor. The solution is compatible with all oil-based artist mediums, but it won’t affect their true color.
Buyers note it’s an exceptional paint brush and tool cleaner—sans any toxic fumes. “This product is fantastic for cleaning oil brushes, there is no smell left behind and it works like a charm, so quickly! A little goes a very long way,” writes verified Amazon purchaser Shanaenae.
Pros
- Totally odorless
- Effective for cleaning brushes and tools
- Five size options
Cons
- May not be suited for all paint thinning projects
4 / 5
Best for Lacquers and Shellacs
Lacquer and Epoxy Thinner
To dissolve and thin lacquers and shellacs, this Sunnyside Lacquer and Epoxy solvent is a highly-rated option among Amazon customers. Not only is it part thinner and part degreaser, but it also works to clean paint brushes, auto parts, machine components and other mucky messes. It can be run through a paint sprayer or airbrush to effectively clean the machine after use, making it a must-have to keep around your garage or workshop.
Pros
- Perfect for lacquers and shellacs
- Cleans tools and equipment
- Professional-strength
Cons
- Some buyers complain about the smell
5 / 5
Best Natural Solution
Real Milk Paint Citrus Solvent
If you want to avoid toxic fumes and want a greener alternative, Real Milk Paint Citrus Solvent is made of 98% pure citrus peel oil extract (the other 2% is water). Use this natural solvent anywhere paint thinners or mineral spirits are required. It has a crystal-clear formula, and leaves any woodworking project with a rich, natural finish.
Pros
- Natural ingredients
- Pleasant citrus smell
- Works well on wood projects
Cons
What to Consider When Buying a Paint Thinner
When buying a paint thinner, consider how you plan to use it, as some are better for thinning certain types of paints. Some are preferred for removing residue or scuff marks, and others are more suitable for cleaning tools. Some are odorless, while others may leave behind a strong smell. Finally, think about the quantity you’ll need for the project and how much you’re willing to spend.
Types of Paint Thinners
- Petroleum-based: These include many paint thinners, mineral spirits and turpentine. When deciding between paint thinners vs mineral spirits, the differences are subtle (but thinner is cheaper).
- Alcohol-based: These products include acetone, and are often used to thin lacquers, shellacs and epoxies.
- Natural: Using natural ingredients, these plant-based products can be used anywhere you use paint thinner or mineral spirits.
How We Chose the Best Paint Thinner
As shopping experts, our only job is to help you find a winning product. We start with the research and reporting basics—what products are made of, what they look like and how much they cost—to ensure that we’re only recommending the buys that are worth your time and money. Then, we research the features that speak to the product’s quality, taking advice from industry insiders and subject matter experts on what makes a product a smart value (or worthy of a splurge). Finally, we do the work of combing through user reviews to see how real people interact with the product, and if it stands up to the test.
FAQ
What is paint thinner?
Paint thinners are solvents used to dissolve oil-based paints, primers and stains; thereby reducing their viscosity (thickness). Here’s what else it can do:
Can paint thinner be used with latex paint?
Paint thinners are not safe for use with latex paints and finishes, but are compatible with most water-based paints. As with any solvent, be sure to read labels carefully for proper use.
How to dispose of paint thinner
To dispose of paint thinner, check with your local government. Many cities and counties have specific instructions for how to get rid of your paint thinner, including drop off locations and hazardous waste collection events. Never pour it down the drain, on the ground or in the trash.
Is paint thinner flammable?
Solvents are extremely flammable—they’re considered household hazardous waste—so disposing of rags and left-over thinner properly is paramount. Never ball up wet rags and toss them into a container as they can spontaneously combust. Instead, rinse rags out with water and let them dry completely before throwing away. Always keep paint thinners in a cool, dry, well-ventilated area away from heat, ignition sources and, of course, pets and children.
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