Pretty sure the US allows individual states to set the ages. In Canada, it’s provinces that set it. Lowest age I’ve ever heard of was 12 (for limited permits to move farm machinery along back roads in Saskatchewan, although that was decades ago and it might not still be a thing). I had a full and unrestricted license at 16, but the rules have changed since then.
Pretty sure the US allows individual states to set the ages. In Canada, it’s provinces that set it. Lowest age I’ve ever heard of was 12 (for limited permits to move farm machinery along back roads in Saskatchewan, although that was decades ago and it might not still be a thing). I had a full and unrestricted license at 16, but the rules have changed since then.