EARNINGS (LOSS) PER COMMON UNIT (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Earnings per unit
Net income attributable to common units of Kimbell Royalty Partners, LP	$ 37,861,863	$ 1,491,328	$ 45,192,820	$ 786,953
Accretion of redeemable noncontrolling interest in Kimbell Tiger Acquisition Corporation.	(1,519,432)		(17,845,231)
Net loss attributable to common units of Kimbell Royalty Partners, LP after accretion of redeemable noncontrolling interest in Kimbell Tiger Acquisition Corporation	36,342,431	1,491,328	27,347,589	786,953
Net income and distributions and accretion on Series A preferred units attributable to noncontrolling interest	5,424,092	620,523	6,482,769	263,344
Diluted net loss attributable to common units of Kimbell Royalty Partners, LP after accretion of redeemable noncontrolling interest in Kimbell Tiger Acquisition Corporation	$ 36,342,431	$ 1,491,328	$ 27,347,589	$ 786,953
Weighted average number of common units outstanding Basic (in units)	55,424,930	39,312,388	50,710,073	38,507,401
Weighted average number of common units outstanding Diluted (in units)	65,543,669	41,124,489	65,323,279	40,196,053
Net loss per unit attributable to common units (basic) (in dollar per share)	$ 0.66	$ 0.04	$ 0.54	$ 0.02
Net loss per unit attributable to common units (diluted) (in dollar per share)	$ 0.55	$ 0.04	$ 0.42	$ 0.02
Restricted Units
Earnings per unit
Weighted average number of common units outstanding (in units)	1,897,449	1,812,101	1,826,114	1,688,652
Class B
Earnings per unit
Weighted average number of common units outstanding (in units)	8,221,290		12,787,092