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Cost-benefit analysis template

A cost-benefit analysis compares what a change will cost with what it will return, so a team can decide whether it is worth doing and which way of doing it is best. On the shop floor it is usually a one-page comparison of two or three options for the same problem, one of them often doing nothing or the cheapest fix, using yearly figures. The results most people look at are the net benefit per year, the payback in months, the net present value (NPV) over the years compared, and the benefit-cost ratio: the present value of the benefits divided by the present value of the costs. Page 1 of this template has the options side by side with one-time costs, running costs per year, hard benefits per year (spending that goes down) and soft benefits per year (cost avoided, time freed), and a results block. Page 2 explains each formula and has a worked example. The Excel version works out every result for each option, NPV on hard benefits alone and with soft benefits added, and names the option with the best NPV on hard benefits.

Free to use: print it, copy it and edit it for your team. Enter your name and work email once to download.

Page 1 of the cost-benefit analysis template: fields for the decision, years and discount rate, and a table with options A, B and C for one-time costs, running costs, hard and soft benefits per year, and results for net benefit, payback, NPV and benefit-cost ratio.
Up to three optionsOne-time costsRunning costsHard and soft benefitsPaybackNPVBenefit-cost ratio

When to use it

When to use a cost-benefit analysis template

  • When there is more than one way to fix a problem and they cost very different amounts.
  • Before asking for money, to check the idea pays back.
  • When a kaizen team has to choose between a quick fix and a bigger change.
  • To explain to management why the cheaper option was chosen, or why it was not.

How to fill it in

  1. 1

    Name the options

    Two or three ways to solve the same problem. Include doing nothing or the cheapest fix as a baseline.

  2. 2

    List one-time costs

    Equipment, installation, training and project time for each option, from quotes or estimates.

  3. 3

    Add running costs per year

    Maintenance, energy, licences and consumables each option adds.

  4. 4

    Estimate the benefits per year

    Hard benefits where spending goes down, soft benefits where a cost is avoided or time freed. Keep them on separate lines.

  5. 5

    Work out the results

    Net benefit per year, payback, net benefit over the years compared, NPV and the benefit-cost ratio, using Finance's discount rate.

  6. 6

    Decide, and write down what the numbers miss

    Choose on the hard numbers first. Note safety, quality and customer points that have no reliable dollar value.

A filled-in example

Illustrative, not a benchmark

An example: a cell that misses shipments because of long changeovers, compared over 3 years at 10% (illustrative numbers).

  • Option A, a quick-change fixture: $24,000 one-time, $1,000 a year to run, $15,000 a year hard benefit in overtime, $6,000 soft.
  • Option B, a second machine: $180,000 one-time, $9,000 a year to run, $52,000 a year hard benefit.
  • Net benefit per year: A $14,000, B $43,000. Payback: A 20.6 months, B 50.2 months.
  • NPV on hard benefits: A $10,816, B −$73,065. Benefit-cost ratio: A 1.41, B 0.64.

The team chose option A. Option B added more capacity than the cell needed and did not pay back within the 3 years compared; with demand growth the comparison would change, so the assumptions were written down.

Common mistakes

  • Comparing different time spans

    Use the same number of years and the same discount rate for every option, or the comparison means nothing.

  • Adding soft benefits to hard

    Decide on the hard numbers. Show the soft benefits beside them as a second figure.

  • Leaving out doing nothing

    Without a baseline nobody can see what the change adds over the cost of carrying on as now.

  • Hiding the assumptions

    Volumes, rates and prices drive the answer. Write them down so others can check and update them.

Download the template

Free to use: print it, copy it and edit it for your team. Enter your name and work email once to download.

Run this template in LeanSuite

In LeanSuite the Loss and Cost Management System ranks each loss by what it costs, KPI Builder tracks your cost KPIs against targets, and the Glidepath report shows closed, projected and carried-over savings against target month by month.

FAQ

Cost-benefit analysis template: common questions

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