Engineering Economics

Life cycle costing in engineering

Life cycle costing (LCC) is a fundamental economic analysis tool in engineering that assesses the total cost of a product, system, or project throughout its entire life cycle. It goes beyond considering initial acquisition costs and incorporates expenses associated with design, manufacturing, operation, maintenance, and disposal. By taking a comprehensive approach to cost evaluation, life cycle costing enables engineers to make informed decisions that prioritize long-term sustainability, efficiency, and value.


This research aims to explore the concept of life cycle costing in engineering and its significance in decision making. The specific objectives include:

  1. Understanding the key components of life cycle costing and its relevance in engineering economics.
  2. Exploring the various stages of the life cycle and identifying cost factors associated with each stage.
  3. Analyzing the methodologies and techniques used in life cycle costing to estimate and evaluate costs.
  4. Investigating the benefits and challenges of implementing life cycle costing in engineering projects.
  5. Examining case studies and real-world examples that highlight the application of life cycle costing in different engineering sectors.
  6. Assessing the impact of life cycle costing on sustainability, environmental considerations, and resource management.


This research will utilize a combination of literature review, data analysis, and case study analysis to accomplish the stated objectives. The literature review will provide a comprehensive overview of existing theories, models, and methodologies related to life cycle costing in engineering. Data analysis will involve collecting and analyzing relevant cost data from real-world engineering projects to demonstrate the practical application of life cycle costing. Case study analysis will delve into specific engineering projects where life cycle costing has been implemented successfully, showcasing the benefits and challenges faced in each scenario.

Expected Results:

The expected results of this research include a deep understanding of life cycle costing in engineering and its impact on decision making. The research will identify the key cost factors at different stages of the life cycle and outline methodologies for estimating and evaluating costs. Moreover, the analysis of case studies will provide insights into successful applications of life cycle costing, highlighting its benefits for sustainable engineering practices and resource management. The research findings will contribute to the existing body of knowledge on engineering economics and serve as a guide for engineers and decision-makers in implementing life cycle costing in their projects.


Life cycle costing is a crucial aspect of engineering economics, as it enables decision-makers to consider the long-term costs and benefits of projects. By accounting for all expenses incurred throughout the life cycle of a product or system, engineers can make informed decisions that align with sustainability goals and maximize value. This research aims to shed light on the significance of life cycle costing in engineering, providing insights, methodologies, and real-world examples to guide engineers in their decision-making process. Ultimately, the adoption of life cycle costing can lead to more sustainable, efficient, and economically viable engineering projects.


industrial engineering website that contains engineering information, engineering books, projects, exams, manufacturing, quality, project management, health and safety.

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Check Also
Back to top button