Orange Belt

Introduction: Orange Belt in Lean and Lean Six Sigma

An Orange Belt in Lean and Lean Six Sigma is an intermediate level of expertise, positioned between Yellow and Green Belt. Orange Belts are capable of leading small-scale improvement projects within their own departments.

Background

The Orange Belt is less common than other belts but is used by some organisations to recognise employees with skills beyond Yellow Belt but not yet at Green Belt level. It ensures that departmental improvements are systematically managed and aligned with broader goals.

Key Elements / Features

• Intermediate Skills: Applies Lean tools such as process mapping, waste analysis, and root cause identification.
• Project Leadership: Leads smaller projects within a department or functional area.
• Team Involvement: Guides colleagues in applying improvement techniques.
• Pathway Role: Serves as preparation for Green Belt training.

Applications / Examples

• Departmental Projects: Improving efficiency in specific workflows.
• Service Environments: Reducing errors in customer-facing processes.
• Operational Support: Assisting Green Belts in larger initiatives while managing smaller ones independently.

Relevance / Impact

Orange Belts contribute by driving localised improvements, empowering employees to take ownership of processes. They strengthen the improvement culture by ensuring that smaller changes are implemented effectively alongside larger organisational projects.

See also

• Lean and Six Sigma Belt System
• Yellow Belt in Lean Six Sigma
• Green Belt in Lean Six Sigma
• Black Belt in Lean Six Sigma