What Temperature to Wash Clothes

Why Wash Temperature Matters

Water temperature affects how well detergent dissolves, how effectively stains are removed, and whether fabrics shrink, fade, or maintain their shape. Using the right temperature for each type of laundry protects your clothes and gets them cleaner. Here's a complete guide.

Cold Water (20°C / 68°F or below)

Best for:

• Dark and bright colored clothes — cold water prevents color fading and bleeding
• Delicate fabrics — silk, lace, wool, cashmere, and other delicates
• Synthetic fabrics — polyester, nylon, spandex, and activewear
• Lightly soiled everyday items
• Items labeled "cold wash only"

Benefits: Saves energy, prevents shrinking and fading, safe for almost all fabrics

Limitation: Less effective at killing bacteria and removing heavy stains or grease

Warm Water (30–40°C / 86–104°F)

Best for:

• Everyday cotton clothing — t-shirts, jeans, casual wear
• Mixed fabric loads
• Moderately soiled items
• Synthetic blends
• Most items without a specific temperature instruction

Benefits: Good balance of cleaning power and fabric protection; helps detergent dissolve better than cold

Hot Water (60°C / 140°F)

Best for:

• White cotton items — sheets, towels, underwear, t-shirts
• Heavily soiled items — work clothes, sports kit, cloth diapers
• Bedding and towels — kills dust mites and bacteria most effectively
• Items used during illness — hot water sanitizes

Benefits: Most effective at killing bacteria, dust mites, and removing heavy soiling

Limitation: Can shrink, fade, or damage many fabrics — only use on items that can handle it

Very Hot Water (90°C / 194°F)

Best for: White cotton items that are heavily soiled or need maximum sanitization (e.g., cloth diapers, hospital linens)

Caution: Only use on items explicitly labeled as safe for high temperatures

Quick Temperature Reference Guide

• Delicates, silk, wool, cashmere: Cold (20°C)
• Dark colors, synthetics, activewear: Cold (20–30°C)
• Everyday cotton, mixed loads: Warm (30–40°C)
• White cotton, towels, bedding: Hot (60°C)
• Heavily soiled whites, cloth diapers: Very hot (60–90°C)
• When in doubt: Cold — it's safe for almost everything

Does Hot Water Kill Bacteria?

Yes — water at 60°C (140°F) kills most bacteria and dust mites. For extra sanitization at any temperature, add Lysol Laundry Sanitizer to the rinse cycle — it kills 99.9% of bacteria even in cold water.

Does Cold Water Clean as Well as Hot?

For lightly to moderately soiled items, yes — especially with a good detergent. Modern detergents like Dropps Laundry Pods are formulated to work effectively in cold water. Cold washing saves significant energy — up to 90% of the energy used in a wash cycle goes to heating the water.

Recommended Products

• Dropps Free & Clear Laundry Pods — effective in cold water, reducing energy use without sacrificing clean
• Lysol Laundry Sanitizer — kills 99.9% of bacteria at any wash temperature