L05 Locale Selection

title: "Locale Selection for Documentation Localization" weight: 5 description: "Learn how to select locales for documentation localization: market analysis, user data, prioritization frameworks, expansion planning, and ROI considerations for language choices." date: 2026-06-28 lastmod: 2026-06-28 tags: [technical-writing, localization] }

Locale selection determines which languages and regions to target for documentation localization based on market size, user base, product adoption, and business priorities.

In this lesson, you will learn how to evaluate and select locales for localization, prioritize languages, and plan phased expansion.

What You'll Learn

You will learn market analysis for locale selection, user data evaluation, prioritization frameworks, and phased expansion planning.

Why It Matters

Translating into 20 languages is expensive and hard to maintain. Strategic locale selection focuses investment on high-impact markets.

def prioritize_locales(market_data):
    """Score and rank locales for localization priority."""
    scored = []
    for locale, data in market_data.items():
        score = data["users"] * 0.4 + data["revenue"] * 0.3 + data["growth"] * 0.3
        scored.append((locale, score))
    return sorted(scored, key=lambda x: x[1], reverse=True)

Teacher Mindset

Think of locale selection as choosing which parties to invite. You want the guests who add the most value. Start with a few and expand.

Common Mistakes

1. Translating Into Too Many Languages

Start with 3 to 5 languages. Maintain quality over quantity.

2. Ignoring User Data

Translate where your users are, not where you want to be.

3. No Expansion Plan

Plan which locales to add next based on growth metrics.

Practice Questions

1. What criteria should guide locale selection? User base size, market revenue, growth rate, and competitive landscape.

2. How many locales should you start with? 3 to 5. Maintain quality before expanding.

3. Challenge: Analyze your user data and recommend the top 5 locales for localization.

FAQ

Mini Project

Analyze your product's user data. Recommend 5 target locales with justification. Create a phased 12-month rollout plan.

What's Next

Translation Workflow in the next lesson.