Life-Cycle Costing
Also known as: LCC, Whole-Life Costing
Life-cycle costing is a method that totals all the costs of an asset or purchase across its whole life, from acquisition through operation to disposal.
Rather than judging a purchase on its purchase price, life-cycle costing adds up acquisition, installation, energy, consumables, maintenance, downtime and end-of-life disposal or resale. The result often overturns a purchase decision: a cheaper item can cost far more over its life if it consumes more energy or fails frequently, while a pricier, efficient option proves cheaper overall.
Life-cycle costing is especially valuable for equipment, vehicles, IT and other assets with long service lives and significant running costs. It is closely related to total cost of ownership and supports sustainable procurement, since energy use and disposal costs surface explicitly. The main challenge is estimating future costs reliably, so assumptions should be documented and reviewed.
Frequently asked questions
- What is life-cycle costing?
- Life-cycle costing totals all the costs of an asset or purchase across its whole life — acquisition, operation, maintenance and disposal — rather than looking at purchase price alone.
- How does life-cycle costing differ from total cost of ownership?
- The two overlap heavily; life-cycle costing emphasises costs across an asset's full lifespan including disposal, while total cost of ownership is the broader term for all direct and indirect ownership costs.
Related terms
Total Cost of Ownership (TCO)
Total cost of ownership (TCO) is the full cost of acquiring and using a product or service over its life, not just its purchase price.
Read definitionCost Modelling
Cost modelling is the practice of building a structured estimate of what a product or service should cost by breaking it into its component cost elements.
Read definitionSustainable Procurement
Sustainable procurement is buying in a way that considers environmental, social and governance (ESG) impacts alongside cost and quality.
Read definitionValue Analysis
Value analysis is a systematic method of improving the value of a product or service by examining its functions and finding lower-cost ways to deliver them.
Read definitionGo deeper
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