How would I get a good estimate on how much a Europe trip from the US would cost?

I am going to Europe (Western Europe: Amsterdam, France, Spain, Italy, and Germany) for my first experience traveling truly out of country and first time traveling alone. I have 6k saved up but I plan on being there from January 10th until Feb 29th so I'm not sure if that is enough or not. I plan on mostly staying at hostels and I'm going to use the railway to get from country to country. I can't seem to find an accurate and consistent place to help me ball park an amount of money I'll need. Every country has a different average amount people tend to spend and are not consistent so if you can help me answer this or know of a good website/service that'll help me please lemme know.

Submitted September 27, 2019 at 07:49PM by golden-sauce https://ift.tt/2nkpBcj