FINBIZTOOLS
Inventory / Stock Calculator
Estimate available units, closing stock and values at an assumed unit cost.
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How it works
Enter opening units, purchased units, sold units, one cost per unit and one selling price. Decimal quantities are allowed for divisible goods. Sold units cannot exceed available units.
Formula and methodology
Available = opening + purchases. Closing = available − sold. Closing stock value = closing × cost. Sales value = sold × selling price. Gross profit on sold stock = sold × (selling price − cost). Potential gross profit on remaining stock = closing × (selling price − cost).
Example
Opening 100 units plus 50 purchased minus 80 sold leaves 70 units. At cost ₹200 and price ₹300, closing cost value is ₹14,000, sales value ₹24,000 and gross profit on sold units ₹8,000.
Assumptions and limits
Uses a single entered cost for all units; it is not FIFO, weighted-average accounting or a multi-product stock ledger. Potential profit on unsold stock is not earned profit. No returns, wastage, taxes or overheads are included.
Frequently asked questions
Is remaining stock profit already earned?
No. It is a potential gross profit if the remaining units sell at the entered price.
Which inventory costing method is used?
A single entered unit cost applies to all stock. No FIFO or weighted-average ledger is maintained.
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Disclaimer
Results are informational estimates based on your inputs. Verify important pricing, tax, accounting and legal decisions with a qualified professional. FinBizTools does not guarantee document validity or financial outcomes.
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