Most job seekers should use the chronological format. Recruiters and hiring managers widely prefer chronological resumes, and ATS systems parse them most reliably (Jobscan, 2025). Only use functional format if you're making a complete career change with 1+ year employment gaps.

Quick Decision Guide

Choose Chronological If:

• ✅ Steady employment with no major gaps
• ✅ Staying in the same industry
• ✅ Your recent job is your most impressive
• ✅ Applying to traditional employers (Amazon, Target, Hilton)

Choose Functional If:

• ✅ Changing careers completely
• ✅ Significant employment gaps (1+ years)
• ✅ Re-entering workforce after absence
• ✅ Skills matter more than job history

Choose Combination If:

• ✅ Some relevant experience + transferable skills
• ✅ Career progression with a pivot