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Affect Performance Team
|X Ads|Apr 20, 2026

Spain X Ads Forecast: Targetable Age Bands and Estimated Audience Structure

Spain X Ads Forecast: Targetable Age Bands and Estimated Audience Structure

X Ads provides a built-in forecast of how many accounts you can potentially reach in Spain based on your targeting selections. Unlike most ad platforms, X does not let you target any arbitrary age band. Instead, you can select from fixed options such as 18+, 18-24, 25-49, 35-49, 35-54, and 50+.

To make the dataset usable for planning, we compiled two views. The first is the forecasted audience size for the age ranges that are actually available for targeting in X Ads.

Audience size available for targeting in X Ads in Spain

Age ranges available for targeting 18+ 18-24 25-49 35-49 35-54 50+
Woman 2,900,000 741,800 1,500,000 589,900 739,100 586,800
Men 6,300,000 1,200,000 3,900,000 1,700,000 2,000,000 1,200,000
Total 9,200,000 1,941,800 5,400,000 2,289,900 2,739,100 1,786,800

The second is our estimated gender and age structure by generations, derived by matching and reconciling the available age ranges. That second view is useful for understanding distribution, but it cannot be targeted directly on the platform (for example, 25-34 is not an age option in X Ads).

Estimated gender and age structure by generations in X Ads in Spain

Estimated data Affect by generation 18-24 25-34 35-54 55+ Total
Woman 741,800 910,100 739,100 437,600 2,828,600
Men 1,200,000 2,200,000 2,000,000 900,000 6,300,000
Total 1,941,800 3,110,100 2,739,100 1,337,600 9,128,600

Methodology. The analysis is based on the X Ads forecast tool and uses the minimum available 30 day audience estimates. The data reflects only users with a specified gender and age range, excludes overlap with other targeting layers, and does not include unknown gender or unknown age. Treat these numbers as technical reach in unique users. Converting accounts into an estimate of real people requires additional calibration. The generation-level estimates can be slightly higher or lower due to rounding in the forecast tool, and the deviation should remain within 4-5% inside each stated segment.