The nearest phrase to "have a good day" is "hyvä päivä teille", which translates to "good day to you."
Good afternoon is hyvää iltapäivää in Finnish, however it isn't used very much. People usually say good day instead, which is hyvää päivää in Finnish.
Hyvää päivän jatkoa
hyvä
'Ei hyvä'
I would say "Hyvä poika!"
"Hyvää iltaa!"
'Hyvää lomaa!'
"Hyvää päivänjatkoa."This can only be used if you are referring to the current day though.If you want to say "Have a good day tomorrow." you would say "Vietä hyvä päivä huomenna." This doesn't sound very natural though. Finnish doesn't really have an idiom for this.
Deush hankorpi valintini
"Olen hyvä." (Means I am good at something, or good in general.)If this was meant as a response to the question "How are you?" ("Miten menee" in Finnish), then the answer would be "Hyvin".
Sorry/ excuse me: Anteeksi Thank you: kiitos You're welcome: ole hyvä Good day: hyvää päivää (päivää for short) Good morning: hyvää huomenta (humoenta for short) Good evening: hyvää iltaa (or just iltaa) Good night: hyvää yötä (or you can just say öitä. Observe that it is different from yötä) What time is it?: Mitä kello on? Where is ...?: Missä päin ... on? Or Missä ... on?
For you is sinulle in Finnish.