---
title: "British Indian Ocean Territory .IO domain registration"
canonical_url: "https://www.zone.lv/help/kb/io-domain-registration/"
post_type: "ht_kb"
published: "2025-07-03T05:50:48+00:00"
modified: "2025-10-16T07:44:19+00:00"
language: "en"
author: "silver"
taxonomies:
  ht_kb_category:
    - name: "British Indian Ocean Territory .IO domains"
      url: "https://www.zone.lv/help/kb-categories/io-domains/"
---

# British Indian Ocean Territory .IO domain registration

The **.io domain extension** represents the **British Indian Ocean Territory**, but it’s widely used around the world—especially by tech startups, developers, and online businesses—thanks to its modern, sleek appeal.

#### Who Can Register a .IO Domain?

Anyone can register a .io domain. There are **no residency or business presence requirements**, making it accessible globally.

#### Registration Requirements

To ensure a valid registration, please follow these rules:

- **Length**: 3 to 63 characters (excluding the domain extension)
- **Allowed Characters**:

    - Letters (a–z)
    - Numbers (0–9)
    - Hyphens ( – )
- **Hyphen Restrictions**: Cannot be used at the beginning or end of the domain name.
- **Special Characters** (like `&`, `#`, etc.): **Not allowed**
- **Internationalized Domain Names (IDNs)**: Supported

#### Registration Period

- Domains can be registered for **1 to 10 years** at a time.