Based on the Object of Rotary, the Four Avenues of Service are Rotary's philosophical cornerstone and the foundation on which club activity is based:

• Club Service focuses on strengthening fellowship and ensuring the effective functioning of the club.
• Vocational Service encourages Rotarians to serve others through their vocations and to practice high ethical standards.
• Community Service covers the projects and activities the club undertakes to improve life in its community.
• International Service encompasses actions taken to expand Rotary's humanitarian reach around the globe and to promote world understanding and peace.