Age Calculator: 3 Critical Deadlines That Depend on Exact Age (2026)
18 years old on the hire date vs 29 days later. Kindergarten cutoff missed by 9 days. Full retirement at 67 years, 0 months, 0 days. Here's how 3 people used an age calculator to verify eligibility for jobs, school, and Social Security.
2/19/2026 • 8 min read