Of course it is, I'm living alone for the first time in four years. Thankfully, I now have a grownup job, which means that I can afford to pay a little more. I'm also not as picky about climate control, I eat cheaper, and I plan to take this year of living singly as a great way to get back on track with my writing, which is the cheapest hobby there is.
To take a bit of the sting and sticker shock out of knowing that I'm paying a whole apartment's worth of rent myself, I've devised a game called: Which costs more!? I will use this as a tool to remind myself, that really, honestly and truly, I'm not going to wake up broke in six months.
Yes, my rent will cost more because it will be paid for entirely by me rather than split by the two of us, that's a given. But, rent for my new apartment is cheaper than the place we're currently in, cheaper than lots of places I looked at, cheaper than cheap property in Turkey and cheaper than buying a house.
Internet will cost me more because currently BF pays for it. I'm hoping that my new downstairs neighbors and I might be able to share wireless, but I have to meet them first.
My new place has gas heat and new, well-sealed windows, and I am not getting an air conditioner (which I may regret). I don't mind being a little cool in the winter and a little warm in the summer, so hopefully I can keep the climate control costs down. Plus, I'm on the third floor, which should mean I get a piece of the heat action from the floors below me, and when the summer becomes unbearable, I'll go to the movies and/or take a cold bath for hours and hours.
I eat significantly less than BF, and I eat a lot cheaper (lentils are awesome!). I'm keeping the deep freeze, so I can continue to do batch cooking and hopefully keep food costs down. Presently, we're spending almost $400/month on groceries; I want to get that down to $200 or lower, and do more 'shop the pantry' months.
I need to cut back on drinking anyway, and we tend to drink more when we're together. Plus, I have low standards when it comes to quality, and low standards are cheap!
This should be a bit cheaper for me as well. I'm out of the house already 40 hours a week or more, and I'll just do what I always do: Use up every last little bit of everything, use more rags vs paper towels, occasionally take the ends of the toilet paper at work. It's a lot easier to be crazy fastidious when you live alone, because it seems less crazy.
One thing I am looking forward to is an experiment in minimalism. The plan is to just not have any more than I need, and to not spend on a bunch of new things to fill my space. I may need to acquire some small furniture pieces, or a rug, but for the most part, I have everything I need, and that's a nice, solid feeling.