Dear Liz: I’m wondering whether I should use part of my emergency fund to pay off student loans. I currently have $15,000 in an emergency fund to cover three to six months of my living expenses and owe $18,000 in federal student loans. I’ve been feeling the itch to pay off a chunk of my student loans to reduce the years (and interest) I have to keep paying. I’d like to use $5,000 to $6,000 of my emergency fund to put toward the loan. For context, I’m already contributing 15% to my 401(k) and have no other debt.

Answer: First of all, well done. The fact that you have any emergency fund puts you ahead of the game, plus it’s great that you’re also saving for your retirement and avoiding credit card debt.

There are a few things to consider before using savings to pay down your loan. “Prepaying” a student loan is different from paying down credit cards. Reducing credit card debt typically frees up additional credit that you could use in an emergency. Paying down credit card debt also can help your credit scores by reducing your “credit utilization,” or the amount of your available revolving credit that you’re using. Extra money sent to a student loan lender, by contrast, can’t be clawed back if you should need it and doesn’t help your scores as much.

Federal student loan debt has other advantages. Interest rates tend to be low, and up to $2,500 of interest can be subtracted from your income even if you don’t itemize. That is a valuable “above the line” adjustment that can help you qualify for other tax breaks.

You shouldn’t hang on to debt just because of the tax savings, of course, since the value of the tax break usually is much less than the interest you pay. But most people have better things to do with their money than pay down low-rate, tax-deductible debt, especially if they have other types of debt, haven’t maxed out their retirement savings and don’t have an adequate emergency fund.

Which brings us back to your situation. You’ve checked all those other boxes. If your job situation is reasonably stable, then using a chunk of your savings to pay down debt can make sense — particularly if you have access to credit or other funds, such as help from friends or family, as a backup while you rebuild those savings.