The basic units of time are the

• second (s)
• minute (min)
• hour (h)
• day (d)
• week (wk)
• month (mo)
• year (yr)

1 minute = 60 seconds

1 hour = 60 minutes

1 day = 24 hours

1 week = 7 days

1 year = 52 weeks

1 year = 12 months