Your budget and budgeting method will be unique to you as an individual. You need to find a method that serves the purposes you set for it without being too onerous for you to follow. Below are a few common ways to budget – you can mix and match as best suits you.
Line Item Budget
The line item budget is probably what you think of when you hear the term “budget.” You start with your net income each month and create a line item for each goal or expense that includes the category and amount. The expenses included are your fixed and variable expenses that occur every budgeting period. This type of budget will be the same every month, only evolving as your expenses change with time, so it works best for people who have very regular income and expenses.
Your objective is to spend exactly (fixed expenses) or less than (variable expenses) the amount of money allocated in each of your line items. Be sure to keep a line item for miscellaneous/unanticipated expenses as well; expenses always pop up that don’t exactly fall into one of your categories. This budget resets between each budgeting period, so you’ll need a plan for what to do with your excess money when you come in under budget or your deficit when you come in over budget.
If you want to keep a monthly line item budget, Mint is a great tool to help you track your spending and match it against the line items in your budget.
One of the pitfalls to line item budgeting for a graduate student is the periodic occurrence of large irregular expenses that overwhelm your miscellaneous line item. One solution to this issue is to use targeted savings accounts.
Unbudgeting
The unbudgeting method is about as simple as a budget can get. From your net income, you set up a savings rate for one or more of your goals and let the rest of your money be unstructured. The only tricky part is to keep from overspending your remaining money in each pay period. In this method of budgeting, you can be confident that you are meeting your goals, yet you don’t feel restricted. This kind of budgeting is great for people who want to work regularly toward goals but don’t want to feel limited in how they spend their money each month.
You don’t really need budgeting software to unbudget, but it is helpful to track your expenses manually or automatically so you know when to stop spending.
Further Reading: 4 Easy Money Management Solutions for Anti-Budgeters
Unique Budget Every Month
If you want to be more exact and directive about your budgeting, you can create a unique zero-based budget every month (aka the Dave Ramsey Method). Every month (or every pay period), you calculate your unique income and project your unique expenses. You give every single dollar an assignment for the month and make sure that it is carried out. This is on the intensive side for budgeting because it requires scrutiny of the coming month and must be completed fresh every month. This budgeting method is great for people who have irregular income, are intensely repaying debt or saving, or have relatively large discretionary income month to month.
Dave Ramsey’s budgeting software that follows this method is Every Dollar.
Envelope Method
The envelope method is a longer-term spin on the line item budget. You divide up your net income into envelopes (categories) for all your fixed, variable, and irregular expenses, then spend down those envelopes. With this system, the budget doesn’t have to reset after every month, but you can continue to accumulate money in your envelopes until it is needed. You can also smooth your spending in your regular budget categories over a few months. For example, you could stock your freezer and pantry in one month of high grocery spending, then eat it down over a few months of lower grocery spending as you build up cash for the next stockpiling month. This budgeting method works well for people whose expenses are not very regular.
One example of software that uses the envelope method is Mvelopes.
