Thunder Mountain Gold, Inc. Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Operating expenses:
Exploration	$ 193,067	$ 198,527
Legal and accounting	63,393	316,966
Management and administrative	360,464	495,292
Loss on sale of equipment	1,021
Depreciation	70,251	15,047
Total operating expenses	688,196	1,025,832
Other income (expense):
Interest expense, related parties	(23,672)	(17,723)
Miscellaneous income	1,200
Foreign exchange gain (loss)	(40)	5,238
Total other income (expense)	(22,512)	(12,485)
Net Loss	(710,708)	(1,038,317)
Net Income - noncontrolling interest in Owyhee Gold Trust	409	5,000
Net Loss - Thunder Mountain Gold, Inc.	$ (711,117)	$ (1,043,317)
Net Loss per common share-basic and diluted	$ (0.01)	$ (0.02)
Weighted average common shares outstanding-basic and diluted	54,868,182	51,375,312