Too vs. To

Too

Too means more than is good or desirable.

• It is too hot to go out now.
• The hat is too large for me.
• You smoke too much.

Too can mean ‘also’. It is generally used at the end of a sentence.

• I have got a headache. I have too.
• You can have an apple, but you can’t have an orange too.

To

To is a preposition.

• I go to office by bus.
• I gave a present to him.