This guide is being written. The headline summary is below; check back soon for the full breakdown.
What this covers
Late renewal fees by state, plus the grace-period cliff after which you have to retake the test as a new applicant.
Advertisement
For now
The renewal fee lookup on the homepage covers your specific state's renewal fee, REAL ID upgrade cost, validity period, late fee, and grace period. Your state page has the full per-state breakdown.