Different From, Different To Or Different Than
Different is usually followed by from.
- This is quite different from that.
- She is very different from her sister.
Many British speakers also use to after different.
- His ideas are different from those of his friends.
- OR His ideas are different to those of his friends.
- She is very different from her sister.
- OR She is very different to her sister.
In American English, than is common after different. From is also used.
- American football is very different from soccer. OR American football is very different than soccer.
In British English, different than is possible before a clause.
- The situation is different from what I expected.
- OR The situation is different to what I expected.
- OR The situation is different than I expected.