The Sri Lanka Army 50th Anniversary Medal (Sinhala: ශ්‍රී ලංකා යුද්ධ හමුදා 50වන සංවත්සර පදක්කම Śrī Laṃkā yuddha hamudā panasvana sangwathsara padakkama) was presented to all ranks of the regular and volunteer servicepersons of the Sri Lanka Army provided they have completed a minimum of ten years in service by October 8, 1999, the year of the 50th anniversary of the Ceylon Army.^{[citation needed]}

Sri Lanka Army 50th Anniversary Medal
Type	Anniversary medal
Awarded for	Service
Description	Suspended from a plain suspension bar
Presented by	Sri Lanka
Eligibility	All ranks of the Sri Lanka Army
Clasps	None
Status	No longer awarded
Established	1999
First awarded	1999
Last awarded	1999
Ribbon bar
Precedence
Next (higher)	Sri Lanka Army 25th Anniversary Medal Sri Lanka Navy 25th Anniversary Medal Sri Lanka Air Force 25th Anniversary Medal
Equivalent	Sri Lanka Navy 50th Anniversary Medal Sri Lanka Air Force 50th Anniversary Medal
Next (lower)	Queen Elizabeth II Coronation Medal