What is First In, First Out (FIFO)?

The principle and practice of maintaining precision in the sequence of production and material movement, ensuring that the first part to enter a process or storage location is…

Meaning and application in management

The principle and practice of maintaining precision in the sequence of production and material movement, ensuring that the first part to enter a process or storage location is also the first part to exit. This ensures that stored parts do not become obsolete and that quality problems are not hidden in inventory. FIFO is a necessary condition for implementing a pull system.

See: Kanban, Pull Production, Supermarket.

Keep learning with the lean vocabulary

Explore related terms and go deeper with real-world analyses by our industry leads.

Related term

Demand Amplification

A tendency observed in multi-step processes, in which the production orders received by each upstream process are more…

View term
Success story

Lean Logistics

See how this concept and management mindset were applied in practice to deliver real business results.

Read the full article
Hands-on training

Practical Lean Training Program - Manufacturing

Build leadership and problem-solving skills at the gemba with support from our specialists.

See the training