Payback Period: Definition, Formula, and Calculation

For example, a firm may decide to invest in an asset with an initial cost of $1 million. Over the next five years, the firm receives positive cash flows that diminish over time. As seen from the graph below, the initial investment is fully offset by positive cash flows somewhere between periods 2 and 3. When cash flows are NOT uniform over the use full life of the asset, then the cumulative cash flow from operations must be calculated for each year. In this case, the payback period shall be the corresponding period when cumulative cash flows are equal to the initial cash outlay. The discounted payback period incorporates the time value of money by discounting cash flows to their present value.

The Payback Period Formula

And always, always question your assumptions and dig deeper into the data. This guide will cover everything you need to know about payback period, from its definition to practical examples and common pitfalls. By the end, you’ll be equipped to calculate the payback period for any investment and make smarter financial choices. Management uses the cash payback period equation to see how quickly they will get the company’s money back from an investment—the quicker the better. In Jim’s example, he has the option of purchasing equipment that will be paid back 40 weeks or 100 weeks.

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This target may be different for different projects because higher risk corresponds with higher return thus longer payback period being acceptable for profitable projects. For lower return projects, management will only accept the project if the risk is low which means payback period must be short. Since some business projects don’t last an entire year and others are ongoing, you can supplement this equation for any income period. For example, you could use monthly, semi annual, or even two-year cash inflow periods.

Understanding the Payback Period

Longer payback periods are not only more risky than shorter ones, they are also more uncertain. The longer it takes for an investment to earn cash inflows, the more likely it is that the investment will not breakeven or make a profit. Since most capital expansions and investments are based on estimates and future projections, there’s no real certainty as to what will happen to the income in the future. For instance, Jim’s buffer could break in 20 weeks and need repairs requiring even further investment costs. That’s why a shorter payback period is always preferred over a longer one. The more quickly the company can receive its initial cost in cash, the more acceptable and preferred the investment becomes.

It’s a straightforward way to evaluate the risk and return of an investment. The shorter the payback period, the faster you get your money back, which generally means less risk. It’s a crucial tool for comparing different investment opportunities and deciding which ones are worth pursuing. Keep in mind that the cash payback period principle does not work with all types of investments like stocks and bonds equally as well as it does with capital investments. The main reason for this is it doesn’t take into consideration the time value of money. In order to account for the time value of money, the discounted payback period must be used to discount the cash inflows of the project at the proper interest rate.

In addition, the potential returns and estimated payback time of alternative projects the company could pursue instead can also be an influential determinant in the decision (i.e. opportunity costs). Investors may use payback in conjunction with return on investment (ROI) to determine whether or not to invest or enter a trade. Corporations and business managers also use the payback period to evaluate the relative favorability of potential projects in conjunction with tools like IRR or NPV. While useful for many situations, the payback period is particularly effective for investments with predictable and steady cash inflows. It may not be as effective for investments with fluctuating returns or for those that involve significant post-payback revenues. Management will set an acceptable payback period for individual investments based on whether the management is risk averse or risk taking.

But it’s always a good idea to use it in conjunction with other financial metrics. Back when I first started dabbling in investments, I remember being confused by all the jargon. Payback period was one of those terms that seemed simple on the surface but had layers of complexity.

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Avoiding these pitfalls can help you make more accurate and informed decisions. This method also does not take into account other factors such as risk, financing or any other considerations that come into play with certain investments. My Accounting Course  is a world-class educational resource developed by experts to simplify accounting, finance, & investment analysis topics, so students and professionals can learn and propel their careers. Since IRR does not take risk into account, it should be looked at in conjunction with the payback period to determine which project is most attractive. Thus, the above are some benefits and limitations of the concept of payback period in excel. It is important for players in the financial market to understand them clearly so that they can be used appropriately as and when required and get the benefit of it to the maximum possible extent.

This approach works best when cash flows are expected to be steady in subsequent years. Financial analysts will perform financial modeling and IRR analysis to compare the attractiveness of different projects. By forecasting free cash flows into the future, it is then possible to use the XIRR function in Excel to determine what discount rate sets the Net Present Value of the project to zero (the definition of IRR). It is an important calculation used in capital budgeting to help evaluate capital investments. The payback period is the amount of time (usually measured in years) it takes to recover an initial investment outlay—as measured in after-tax cash flows. For example, if a payback period is stated as 2.5 years, it means it will take 2.5 years to get your entire initial investment back.

The payback period is a method commonly used by investors, financial professionals, and corporations to calculate investment returns. Let’s assume that a company invests cash of $400,000 in more efficient equipment. The cash savings from the new equipment is expected to be $100,000 per year for 10 years. The payback period is expected to be 4 years ($400,000 divided by $100,000 per year). The payback period is the expected number of years it will take for a company to recoup the cash it invested in a project. The payback period calculation is straightforward, and it’s easy to do in Microsoft Excel.

  • Also, it is a simple measure of risk, as it shows how quickly money can be returned from an investment.
  • The payback period calculation doesn’t account for the time value of money or consider cash inflows beyond the payback period, which are still relevant for overall profitability.
  • It is an important calculation used in capital budgeting to help evaluate capital investments.
  • For example, you could use monthly, semi annual, or even two-year cash inflow periods.
  • Without considering the time value of money, it is difficult or impossible to determine which project is worth considering.
  • Understanding the limitations and how to interpret the results correctly is crucial for making informed decisions.
  • Since most capital expansions and investments are based on estimates and future projections, there’s no real certainty as to what will happen to the income in the future.
  • The above article notes that Tesla’s Powerwall is not economically viable for most people.
  • The payback period is a financial metric that tells you how long it takes to recover the initial investment in a project or venture.
  • Although calculating the payback period is useful in financial and capital budgeting, this metric has applications in other industries.
  • However, a shorter period will be more acceptable since the cost of the investment can be recovered within a short time.

See how it stacks up against other options and make an informed decision. The world of finance is complex, but with the right tools and knowledge, you can navigate it with confidence. Despite these limitations, the payback period remains a valuable tool for initial screening of investment opportunities.

The payback period can be calculated by hand, but it may be easier to calculate it with Microsoft Excel. The discounted payback period is the number of years it takes to pay back the initial investment after discounting cash flows. In Excel, create a cell for the discounted rate and columns for the year, cash flows, the present value of the cash flows, and the cumulative cash flow balance. Input the known values (year, cash flows, and discount rate) in their respective cells. Use Excel’s present value formula to calculate the present value of cash flows. The payback period is a financial metric that tells you how long it takes to recover the initial investment in a project or venture.

Some companies rely heavily on payback period analysis and only consider investments for which the payback period does not exceed a specified number of years. As you can see, using this payback period calculator you a percentage as an answer. Multiply this percentage by 365 and you will arrive at the number of days it will take for the project or investment to earn enough cash to pay for itself.

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In most cases, this is a pretty good payback period as experts say it can take as much as 7 to 10 years for residential homeowners in the United States to break even on their investment. Cumulative net cash flow is the sum of inflows to date, minus the initial outflow. Now that you have all the information, it’s time to set up your Excel spreadsheet. In the first row, create headers for the different pieces of information you are going to use in your calculation. These headers should include Initial Investment, Cash Inflow, Cumulative Cash how do you calculate payback period Flow, and Payback Period.

Referring to our example, cash flows continue beyond period 3, but they are not relevant in accordance with the decision rule in the payback method. Payback period can be defined as period of time required to recover its initial cost and expenses and cost of investment done for project to reach at time where there is no loss no profit i.e. breakeven point. The payback period is a fundamental capital budgeting tool in corporate finance, and perhaps the simplest method for evaluating the feasibility of undertaking a potential investment or project. The payback period is favored when a company is under liquidity constraints because it can show how long it should take to recover the money laid out for the project.

I’m Bill Whitman, the founder of LearnExcel.io, where I combine my passion for education with my deep expertise in technology. With a background in technology writing, I excel at breaking down complex topics into understandable and engaging content. I’m dedicated to helping others master Microsoft Excel and constantly exploring new ways to make learning accessible to everyone.

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