I will be starting residency in July, and from what most people are advising, it seems like the consensus is to have an emergency fund of 3-6 months of expenses. I wanted to create a savings account that would accommodate for that. I was looking at online savings accounts, and they tend to have higher interest. The only issue is on transferring funds. My bank currently charges 25$ per external transfer. Is there any way to avoid that? Can I just write a check to myself and deposit it to the savings account? What is the purpose of a wire transfer? Is it so that my funds will be rapidly available after transfer? With transferring money to my savings, there isn't a sense of urgency and I don't have an issue with waiting. I hope this made sense; I know very little about banking / finances and I'm trying to learn all of it.