The most common way to wish someone a happy birthday in German is by saying "Alles Gute zum Geburtstag" or "Herzlichen Glückwunsch zum Geburtstag." However, there are many other ways to express birthday greetings in this language. Here are some examples that might be useful for you.
Steps
Basic Birthday Greetings in German

Say "Alles Gute zum Geburtstag!". This phrase translates to "Happy Birthday" in German and literally means "All the best on your birthday."
- Alles is a pronoun meaning "everything" or "all."
- Gute is a variation of the German adjective "gut," meaning "good."
- The word zum is derived from the German preposition "zu," meaning "to" or "for."
- Geburtstag means "birthday" in German.
- The pronunciation of this birthday greeting is ah-less goo-teh tsuhm geh-buhrtz-tahg.

Use the phrase "Herzlichen Glückwunsch zum Geburtstag." This is another widely used way to wish someone a happy birthday.
- This phrase translates to "Sincere congratulations on your birthday" or "Wishing you much joy."
- Herzlichen comes from the German adjective "herzlich," meaning "sincere," "heartfelt," or "cordial."
- Glückwunsch means congratulations.
- The word zum means "on" or "for," and Geburtstag means "birthday."
- The pronunciation of the entire phrase is hairtz-lich(pronounced like "aCH")-enn glook-vuhnsh tsoom geh-buhrtz-tahg.

Say "Herzlichen Glückwunsch nachträglich" or "Nachträglich alles Gute zum Geburtstag" for a belated birthday wish. Both phrases mean "Happy belated birthday."
- Nachträglich means "after" or "belated."
- Herzlichen Glückwunsch nachträglich translates to "Sincere belated birthday wishes." Pronounced hairtz-lich(like "aCH")-enn glook-vuhnsh nach(like "aCH")-traygh-lich(like "aCH").
- "Nachträglich alles Gute zum Geburtstag" means "Wishing you all the best for your birthday, even if it's late." Pronounced nach(like "aCH")-traygh-lich(like "aCH") ah-less goo-teh tsoom geh-buhrtz-tahg.

Use the phrase "Alles das Beste zum Geburtstag!" This is another way to say "Wishing you all the best on your birthday."
- Alles means "all" or "everything," zum means "for," and Geburtstag means "birthday."
- Das Beste means "the best."
- The pronunciation of this phrase is ah-less dahss behsteh tsoom geh-buhrtz-tahg.
Longer Birthday Greetings

Say "Wir wünschen Ihnen einen wunderschönen Tag." This phrase is used to wish someone a wonderful birthday.
- Wir means "we."
- Wünschen is a German verb meaning "to wish" or "to hope."
- Ihnen is a formal way to say "you." To make it less formal, replace Ihnen with Dir, which is the informal version. Pronounced deahr.
- Einen means "a."
- Wunderschönen means "lovely," "wonderful," or "beautiful."
- Tag means "day."
- The phrase is pronounced veer vuhnshen ee-nen aye-nen vuhn-deher-shuhn-nen tahg.

Use the phrase "Auf dass Ihr Tag mit Liebe und Freude erfüllt ist." This translates to "May your day be filled with love and joy."
- Auf means "on" or "for."
- Dass is a conjunction meaning "that."
- Ihr is a formal way to say "your." For a more casual tone, use Dein, pronounced dine.
- Tag means "day."
- Mit means "with."
- Liebe means "love," und means "and," and Freude means "joy" or "happiness."
- Erfüllt ist translates to "filled."
- The pronunciation of the phrase is owf dahss eer tahg mitt lee-beh oond froy-deh ehr-foolt ist.

Say "Schade, dass wir nicht mitfeiern können" when you can't celebrate with them. This means "It's a shame we can't celebrate with you." Use this phrase when sending birthday wishes via phone, card, or email if you can't be there in person.
- Schade means "a pity" or "a shame."
- Dass means "that," and wir means "we."
- Nicht means "not," and können means "can."
- Mitfeiern means "to celebrate together."
- The pronunciation is shah-deh dahss veer neecht (like "aCH") mitt-fy-ehrn keu-nenn.

Ask "Wie geht’s dem Geburtstagkind?" This question means "How’s the birthday boy/girl?"
- Wie geht’s is a German interjection meaning "how’s it going?"
- Dem is a German article.
- Geburtstagkind means "birthday boy" or "birthday girl."
- The pronunciation is vee gates dehm geh-buhrtz-tahg-kint.

Ask "Wie alt bist du?" This phrase is used to ask someone’s age.
- Wie means "how," alt means "old," and bist means "are."
- Du means "you." In formal contexts, replace du with Sie and use sind instead of bist, making the phrase "Wie alt sind Sie?"
- The pronunciation is vee ahlt bist due (or vee ahlt zindt zee).

Use the phrase "Alles Liebe zum Geburtstag." This means "Lots of love on your birthday."
- Alles means "all" or "everything." The phrase zum Geburtstag means "for your birthday."
- Liebe means "love."
- The pronunciation is ah-less lee-beh tsoom geh-buhrtz-tahg.
