"Hello" sounds a bit more formal than "hi", but it kind of depends on how you say it. Both "hello" and "hi" can be made more friendly with a smile and a look on your face that shows you are genuinely glad to greet the person.
The word "HI" is used more often in conversation. "HELLO" is generally used when they answer the telephone or open the door. "HI" is definitely used more than hello in the USA.
Hello is more formal and Hi is more casual and laidback
Instead of hello you can you hi and hello Instead of goodbye you can just say bye or if you plan on talking to them later you can say talk to you later (ttyl)
Hello
in Jamaica hi is Jambo and jambo translated was hello. Also hi is short for hello. HI! or HELLO!
Hi is the short form of hello. Hi is pronounced with a breathy h, with the mouth slightly open and the sound coming from the throat. The i is a long-sounding I.
hi lol
Hi
Hi means hello and hi means hello, who would ask this question thought!!
Great Britain is an English-speaking country. So the answer is "hello."
Hello is a greeting, while Hi is an informal greeting.
In face to face conversation I believe "Hi" would be used more often. But if you are calling or answering the telephone "Hello" is the normal greeting.