How do I remove a water stain from wood furniture?

If it's a white water ring, the first thing you can try is using a hair dryer to see if that pulls the moisture out of the wood. If it's a dark (or black) water ring, it can be more difficult. I did a blog post on how to remove both white and dark water stains from furniture to give you some solutions: https://www.simplicityinthesouth.com/how-to-remove-water-stains-from-wood-furniture/

Try the product REstore -a - Finish. It will remove white rings and scratches.

You can also try Tung oil. Tung oil will brighten up the wood and is good at getting water rings out. Best of luck to you!

Here's a useful method

https://www.hometalk.com/diy/repair/furniture/how-to-remove-a-water-stain-from-your-wood-furniture-in-5-minutes-39242413

Craft Invaders has got it. Cloth over the stain and an iron set to medium heat.

here are some ideas for you https://www.pinterest.com/search/pins/?q=watermark%20from%20wooden%20table&rs=typed&term_meta[]=watermark%7Ctyped&term_meta[]=from%7Ctyped&term_meta[]=wooden%7Ctyped&term_meta[]=table%7Ctyped

5 Ways to Remove Water Stains from Wood

1. A hair dryer. Put your hair dryer on its lowest setting and direct it at the water ring. ...
2. Mayonnaise or petroleum jelly. Apply a dab of either substance with a soft cloth and rub it into the mark in a circular motion. ...