'Son las doce de la tarde' means 12 pm. (Time)
Son las siete de la tarde?
In its most common usage, "de la tarde" is used when telling time. It translates to P.M. or in the afternoon/evening. Son las dos de la tarde. It is two o'clock in the afternoon/It is two P.M. Son las cinco de la tarde. It is five o'clock in the evening/It is five P.M.
Cinco para las tres (de la tarde)- 5 to 3p.m.Las tres menos cinco (de la tarde) - 5 to 3p.m.Las dos cincuenta y cinco (de la tarde) - 2.55p.m.Omit "de la tarde", when the context is known
if you mean its 2.30 as in time- son las dos y media above means amount (money) etc
'son las seis menos diez de la tarde' (= 10 to 6 p.m.) or 'son las cinco y cincuenta de la tarde' (= 5.50p.m.)
'It's a quarter to five in the evening/p.m.'
Son las cinco y diez de la tarde.
Son las seis de la tarde.
Translation: Son las cuatro menos veinte de la tarde.
"Son las doce en la tarde." It is 12:00 in the afternoon. Since it refers to "in the afternoon," this would be midnight. Another term would be "medianoche".
son las diez y media
The english translation means 7 pm.