EARNINGS (LOSS) PER COMMON UNIT (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings per unit
Net income attributable to common units of Kimbell Royalty Partners, LP	$ 38,343,786	$ 1,837,579	$ 83,536,606	$ 2,624,532
Accretion of redeemable noncontrolling interest in Kimbell Tiger Acquisition Corporation.			(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	38,343,786	1,837,579	65,691,375	2,624,532
Net income and distributions and accretion on Series A preferred units attributable to noncontrolling interest	5,493,117	761,311	11,975,886	1,024,655
Diluted net loss attributable to common units of Kimbell Royalty Partners, LP after accretion of redeemable noncontrolling interest in Kimbell Tiger Acquisition Corporation	$ 38,343,786	$ 1,837,579	$ 65,691,375	$ 2,624,532
Weighted average number of common units outstanding Basic (in units)	55,434,641	41,106,157	52,302,235	39,383,172
Weighted average number of common units outstanding Diluted (in units)	65,543,412	60,511,314	65,397,463	60,349,535
Net loss per unit attributable to common units (basic) (in dollar per share)	$ 0.69	$ 0.04	$ 1.26	$ 0.07
Net loss per unit attributable to common units (diluted) (in dollar per share)	$ 0.59	$ 0.03	$ 1.00	$ 0.04
Restricted Units
Earnings per unit
Weighted average number of common units outstanding (in units)	1,897,192	1,793,578	1,850,067	1,712,915
Class B
Earnings per unit
Weighted average number of common units outstanding (in units)	8,211,579	17,611,579	11,245,161	19,253,448