What is a line-up in barbering?

A line-up (also called an edge-up or shape-up) is the process of creating clean, defined edges around the hairline, temples and sideburns using a precision trimmer or razor. It frames the face and gives the haircut a fresh, sharp appearance. It is one of the most requested finishing services.

How long does a line-up take?

A basic front-only line-up takes 5-7 minutes. A full line-up including temples, sideburns and nape takes 10-15 minutes. Adding a razor finish adds 3-5 minutes. Line-ups with designs or intricate detail can take 15-20+ minutes. Speed comes with practice while maintaining precision.

How often should a line-up be maintained?

A clean line-up starts to grow out noticeably after 1-2 weeks. Most clients who want a consistently fresh look come in for a line-up every 1-2 weeks, sometimes between full haircuts. Razor line-ups show regrowth faster than trimmer line-ups as they cut closer.

Should I use a trimmer or razor for line-ups?

Trimmers are faster and safer for everyday line-ups. A zero-gap T-liner gives very clean results. Razors give the sharpest possible edge but require more skill and care. Many barbers use a trimmer first to create the outline, then clean up with a razor for the sharpest finish on paying clients.

CutCalcs

Line-Up Calculator — Hairline Shaping & Edge-Ups

Estimate time and precision trimmer settings for hairline shaping and edge-ups.

Line-Up Areas

Hairline Shape

Edge Detail

How We Calculate This

This calculator estimates line-up service time based on the areas covered, hairline shape and edge detail level required.

How it works

Total time = Area base time + Edge detail adjustment

Front only: ~5 mins base
Full line-up: ~12 mins base
Razor finish adds ~4 mins
Designs add ~6 mins

Frequently Asked Questions

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Last updated: February 2026

All calculations are estimates. Always perform a strand test before chemical services.