9pm

After dinner time

Nine o'clock in the evening, typically written with numerals.

In American usage, 9pm (or 9 p.m.) marks a transition point in the night—late enough that children should be in bed, early enough for adults to start evening activities: The show starts at 9pm.

In 24-hour time, this is 21:00.

evening

dusk

Dimming after sundown

supper · wind-down · relaxation · family · homework · reading · lounging · coziness · pajamas · routines

primetime

television

Broadcast viewing device

viewership · advertisers · commercials · sitcoms · dramas · news · sports · Nielsen · streaming · binge-watching

curfew

lateness

Failure to be punctual

restriction · teenagers · grounding · permission · parents · enforcement · violation · punctuality · homecoming · accountability

nightlife

clubbing

Visiting nightclubs for entertainment

cocktails · DJ · socializing · karaoke · nightclub · pub-crawl · patio · rooftop · pregaming · Uber

Opposites
time of day (12-hour mirror)

9pm9am

Early business hour

0 · morning · dawn · sunrise · noon

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G