SLR may refer to:

• Satellite laser ranging
• Scalable Linear Recording tape drive backup
• Sea level rise
• Self-loading rifle or semi-automatic rifle
  • The UK L1A1 SLR rifle
• Semi-linear resolution, a search algorithm
• Sending loudness rating for microphones
• Service List Registry, of audiovisual services
• Simple linear regression
• Simple LR parser (Simple left-to-right parser)
• Single-lens reflex camera
  • See also: Digital single-lens reflex camera (digital SLR or DSLR)
• SLR (company), a virtual reality company
• Systematic literature review (see also Systematic review)

• Holden Torana SLR5000 car
• Mercedes-Benz 300 SLR
• Mercedes-Benz SLR McLaren
• Shimano Linear Response, a bicycle component
• Sri Lanka Railways
• St. Lawrence and Atlantic Railroad reporting mark

• Sébastien Loeb Racing, a French racing team
• Stanford Law Review
• Statutory liquidity ratio

This disambiguation page lists articles associated with the title SLR.
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