DMS may refer to:

• Degree-Minute-Second, a method of writing angles (such as 22°30'00" instead of decimal 22.5°)
• DMS Derivatives Market Specialist, professional designation
• DMS Fleetline - Prefix of Daimler/Leyland Fleetline double-decker buses previously owned by London Transport
• Donors Message Service, contributions from individuals via cellular phone in the form of SMS messages
• Dynamic Message Sign, electronic traffic sign often used on roadways to give travelers information about special events
• Dried milk solids, also known as powdered milk
• Dallas Makerspace, a hackerspace located in Dallas, TX

Dr. Martens is a traditional British footwear brand, which also makes a range of accessories – shoe care products, clothing, luggage, etc. In addition to Dr. Martens, they are known as Doctor Martens, Doc Martens, Docs or DMs. The footwear is distinct because of its unique air-cushioned sole (dubbed Bouncing Soles) upper shape, welted construction and yellow stitching. They are one of the most popular and well-known footwear brands in the world, and are iconic to the fashion industry.