Yes, but “I wish you all the best” is not a typical birthday greeting, but rather a more generic wish. If you want to use it on your birthday, it is recommended to combine it with other birthday-specific wishes to make it more relevant. Here are some examples of how to use them:

1. Limitations of using “I wish you all the best” alone
– Not birthday-specific: this phrase is more commonly used for farewells, encouragement or general wishes (e.g. exams, new job).
– It may not be enthusiastic enough: if the person is expecting direct wishes like “Happy Birthday”, using it on its own will be a bit bland.
2. How to naturally combine birthday scenes? ✅ Recommended combination usage (more complete and natural):
– “Happy Birthday! I wish you all the best and everything you wish for!” (Clarify the birthday theme first, then extend the wishes.)
– “On your special day, I wish you all the best and happiness!” (Emphasize “special day” and relate to the birthday context.)
❌ Avoid using it alone:
– ✖ Send only “I wish you all the best” (easily misinterpreted as a general greeting).
3. Alternatives for more authentic birthday wishes
If you want the wishes to be more relevant to the birthday atmosphere, you can use:
– “Happy birthday, all the best!”
– “Happy Birthday and all the best for your future!”
– “May the new year be peaceful and joyful, all the best!”
4. Applicable occasions
– Formal/semi-formal relationships: such as coworkers, elders, with the use of seemingly polite and thoughtful.
– Supplementary wishes: written at the end of the card as an additional wish.
Summary
“Wish you all the best” can be used on birthdays, but it is recommended to use it with “Happy Birthday” or other birthday wishes to avoid ambiguity. If you want to be more precise, it would be more thoughtful to use birthday phrases directly!