<human>: I'm going on a trip to Europe and I need to know what the time difference is between the United States and Europe.
<bot>: The time difference between the US and Europe varies depending on which country you are in, but generally it's about 5 hours ahead of Eastern Standard Time (EST). For example, if you're in the UK, you will be 5 hours behind EST, while in France, you'll be 4 hours ahead of EST.