Horse Blanket Guide: How Many Grams Does Your Horse Need

Choosing the right blanket for your horse can seem complicated with so many options available. This guide answers the most frequent questions: how many grams of fill your horse needs, what type of blanket to use in each situation, and how to measure for size.

The gram chart: how much fill your horse needs

The amount of fill needed depends on the outside temperature, whether the horse is clipped, and its body condition. This is the most commonly used guideline in Spain:

Outside Temperature Unclipped Horse Clipped Horse
More than 15°C No blanket or fly sheet 0g (sheet)
10–15°C 0g (sheet) 100g
5–10°C 100g 200g
0–5°C 200g 300g
-5 to 0°C 300g 400g+
Less than -5°C 400g 600g or two blankets

⚠️ This chart is a guideline only. Factors such as breed, age, body condition, and whether the horse has access to shelter can modify these values.

Types of horse blankets

Waterproof turnout blanket

For use in paddocks and pastures. Made with waterproof and breathable materials (generally nylon or polyester with a waterproof membrane). They are classified by fill weight: 0g (summer sheet), 100g, 200g, 300g, 400g.

Stable blanket

For use in the stall. Softer fabrics (fleece, cotton, wool). Not waterproof. Ideal for keeping warm in the stable and for clipped horses.

Fly sheet

Made of breathable mesh. Protects the horse from flies and insects in summer. Models with hoods are available to also protect the head and neck.

Cooler/Sweat sheet

Absorbs moisture after work or bathing. Essential in autumn and winter. It is placed over the sweaty horse and absorbs sweat to the outside, maintaining body heat.

Travel / Show blanket

For transport and presentations at competitions. Generally in the stable or club colors.

How to measure your horse for a blanket

Measure from the center of the chest to the base of the tail, following the line of the horse's side with a tape measure. This measurement in centimeters is the blanket size. Sizes range from 95cm (small ponies) to 160cm (large horses), in increments of 3-5cm.

View our selection of horse blankets.

About this content

Written and reviewed by the technical team at Rincón del Valle, a physical and online equestrian store specializing in equipment for horse and rider. Our criteria combine store experience, selection of equestrian brands, and daily attention to riders.

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.