What is the LinkedIn connection note character limit?

200 characters in 2026, reduced from 300 in 2023. The platform pushed reps toward brevity by structural design.

When should I include no note?

Cold prospects with no shared context, prospects in the same industry, high-volume cold outreach, and when the rep's optimized profile already carries the context.

When should I include a short note?

When the prospect posted recently and the rep has a real reaction, mutual connection or alma mater context, hiring/funding/public signal, or senior executive personas.

The Ideal LinkedIn Connection Request Length (Backed by Data)

Q: What is the ideal LinkedIn connection request length in 2026?

Either zero characters (no note) at 40 to 55% acceptance, or 50 to 120 characters with one signal anchor at 50 to 65% acceptance. Medium notes (120 to 200 characters) drop to 30 to 40%.

Two patterns win in 2026: zero characters (no note) at 40 to 55% acceptance, or 50 to 120 characters with one signal anchor at 50 to 65%. Medium notes drop to 30 to 40%.

Length Data

No note: 40-55%. Short (50-120 chars): 50-65%. Medium (120-200 chars): 30-40%. Long (200+): not possible at 2026 limit of 200 characters.

When No Note Wins

Cold prospects without shared context, same industry/function, high-volume cold outreach, optimized profile carries context.

When Short Note Wins

Prospect posted recently with a real reaction, mutual connection or alma mater, hiring/funding signal, senior executive personas.

Why Medium Fails

Pattern matches to sales pitch, forces value-prop language, triggers stranger-defense filter, increases write time per request.