As a new bb!Mustachian, I'm looking to increase my savings rate 10% this year to 35% (plus the usual 10% of net going towards debt, oh student loans -- can't wait until those are gone). Some of that will come from things I've already done this past year, like reducing my phone plan and moving to a much cheaper residence. My other reductions will be coming from reducing how much I eat out, and how much I spend on my main hobbies (books and crafts) -- I'm a good cook and I have good stashes of books and craft supplies, so there's no reason for pretty much any spending in either of those categories this year. ;)
The breakdown:
Pay future me first: 22500.
Necessities (rent, utilities, groceries, gas, loans, work phone, car insurance + maintenance, medical, transit, and pet costs): 30700.
The wants (eating out, gym, books, crafts, travel, so on): 10421.
I need to remember to keep phrasing the wants as wants -- they're really and truly not necessary. Ideally, I'll come well under the number above, but that's what I've budgeted for as a reasonable target that matches up fairly closely to last year's spending; we'll see how well I do with changing my money habits.