lamp.
ResourcesPricingAbout
Cash and financeFree to use, no sign-inFor the owner and accountant

Machine investment return calculator

Work out a simple return check, with a note that it ignores the timing of money using your own figures. Check the assumptions before you act on the result.

Your figures

Take yearly benefit from the latest cost sheet, supplier quote, agreement or invoice.
Take yearly running cost from the latest cost sheet, supplier quote, agreement or invoice.
Take yearly depreciation from the latest cost sheet, supplier quote, agreement or invoice.
Take investment from the latest cost sheet, supplier quote, agreement or invoice.

Result

Machine roi percent
16.72%
How it is worked out

simple return % = (yearly benefit - yearly running cost - yearly depreciation) ÷ investment x 100

  • machine_roi_percent = (yearly_benefit-yearly_running_cost-yearly_depreciation)/investment*100

What it works out

The machine investment return calculator turns records from the business into a figure for this decision: a simple return check, with a note that it ignores the timing of money. Use it when the responsible owner and accountant needs a consistent answer for this specific task. The answer uses only the values entered. Record the measurement period beside it.

What you need

InputUnitWhere to find it
Yearly benefit (example: ₹9,50,000)₹Take yearly benefit from the latest cost sheet, supplier quote, agreement or invoice.
Yearly running cost (example: ₹1,80,000)₹Take yearly running cost from the latest cost sheet, supplier quote, agreement or invoice.
Yearly depreciation (example: ₹2,35,000)₹Take yearly depreciation from the latest cost sheet, supplier quote, agreement or invoice.
Investment (example: ₹32,00,000)₹Take investment from the latest cost sheet, supplier quote, agreement or invoice.

Use the same item, period and measurement unit for related inputs. If a figure comes from an estimate rather than an actual record, mark it as estimated. Keep your original figures beside the result.

The formula

In plain words, calculate machine roi percent using the measured inputs below. The expressions are shown without hidden rounding so they can be checked by hand.

  • machine roi percent: machine_roi_percent = (yearly_benefit-yearly_running_cost-yearly_depreciation)/investment*100.

Formula basis from the supplied taxonomy: simple return % = (yearly benefit - yearly running cost - yearly depreciation) ÷ investment x 100. The calculation assumes the named inputs describe the same job and accounting period. Keep quantities, rates and measured units consistent.

A worked example

Illustrative example: a pump assembly workshop uses the figures in the table above. These are example inputs, not industry averages. For this example, the main figures are yearly benefit: ₹9,50,000, yearly running cost: ₹1,80,000, yearly depreciation: ₹2,35,000, investment: ₹32,00,000.

  1. Machine roi percent: (yearly_benefit-yearly_running_cost-yearly_depreciation)/investment*100. With the example figures, (950000.0 - 180000.0 - 235000.0) / 3200000.0 * 100 gives 16.72 %.

How to act: Use the result to compare it with the bank and cash calendar. Write down the input date and the assumption that could move most.

How to read the result

Example bands, change them for your business:

  • Comfortable: Your result meets the target for this item or reporting period. Keep the calculation with its source records and compare it with the bank and cash calendar.
  • Watch: The result is close to your action limit, or it changed since the previous calculation. Recheck yearly benefit and yearly running cost using the original records.
  • Act: The result breaks a limit already agreed by the manager or owner. Record the difference, name a responsible person, and agree a correction date. For an operational starting point, read [Working capital always short](/problems/working-capital-always-short) and [Monthly owner report](/processes/monthly-owner-report). Do not use these example bands as published industry benchmarks.

Copy it into a spreadsheet

Create a sheet with column A for the label and column B for the number or formula. The expressions work in Excel or Google Sheets. Keep input cells editable and result cells protected from typing.

CellLabelValue or formula
B2yearly benefit950000.000000
B3yearly running cost180000.000000
B4yearly depreciation235000.000000
B5investment3200000.000000
B7machine roi percent=((((B2-B3)-B4)/B5)*100)

For any formula containing a divisor, enter a value above zero. For any monetary output, format the cell in Indian rupees. Do not replace the cells with rounded figures until the final display.

What this calculator leaves out

  • A period average hides daily peaks, uncertain collections and seasonal payment timing.
  • A single average can hide unusual lots, customers or weeks. Review the underlying entries before making a large decision.
  • The formula does not check whether the records are complete. Start with balances from Tally and the bank statement, then separate disputed or unlikely receipts.

Common mistakes

  1. Mixing periods. Using yearly benefit from one month with yearly running cost from another produces a number that looks precise but is hard to act on.
  2. Trusting old figures. Recheck the relevant source record before reusing last month's saved inputs. Read the result alongside the dates cash must actually leave the bank.
  3. Treating an estimate as approval. Record which assumptions were entered by hand. Get the relevant owner, accountant or technician to check unusual values.

A number like this helps only if someone works it out again when things change.

Questions people ask

Where do I find the numbers for machine investment return calculator?

Take yearly benefit from the latest cost sheet, supplier quote, agreement or invoice. Take yearly running cost from the latest cost sheet, supplier quote, agreement or invoice. Keep all inputs from the same period.

Can I use this number to approve a purchase or payment?

Use it as a first check. Use the result to compare it with the bank and cash calendar. Write down the input date and the assumption that could move most. If the result affects tax, legal duties, workplace safety or a major investment, obtain the appropriate review.

When should I calculate it again?

Recalculate when a meaningful input changes, and at the next regular review of the relevant register. Save the date and the input values so changes can be explained.

Did not find your answer?Message the lamp team on WhatsApp. Ask about setup, your records, or anything we have not covered here.Ask us on WhatsApp →