Depending on your calendaring system(s), you can subscribe to your work calendar on your personal account, and vice versa. Although you should be careful about

Depending on your calendaring system(s), you can subscribe to your work calendar on your personal account, and vice versa. Although you should be careful about the latter! My life is simple enough that I just dupe the occasional MTWTF personal events as "reserved blocks" onto my work calendar, and maintain my off-hours and SS personal calendar separately.