How Much Do Facebook Ads Cost? (+9 Ways to Stretch Your Budget)
WordStream
FreeBeginner
A long running, frequently updated benchmark piece with cost per click broken out by industry, so you can sanity check whether your own early numbers are normal or a sign something's broken.
Average CPC across industries cited at $0.70 for traffic objective, $1.92 for lead generation.
Costs swing hugely by category, from around $0.34 CPC in Shopping/Gifts to over $1.20 in Finance/Insurance.
A low daily budget directly slows how fast you exit the learning phase, since fewer impressions mean fewer chances to gather signal.