Decoding International Laundry Symbols: A Simple Care Guide

Putting on freshly cleaned clothes feels good. They feel comfortable, confident, and ready for the day. That feeling can fade quickly when you check the care label and see unfamiliar symbols that look more like a code than clear instructions.

International laundry symbols use simple icons, such as wash tubs, triangles, squares, and circles, to indicate how garments should be washed, bleached, dried, ironed, or dry-cleaned. Because these symbols are standardized, they provide consistent care guidance regardless of where your clothing is made.

Following care labels is important for more than appearance. Proper laundry care helps fabrics last longer, prevents unnecessary damage, and reduces waste caused by early wear. Understanding clothing wash symbols helps you clean effectively while preserving the quality of your garments.

Lysol® Canada helps simplify international laundry symbols, making garment care feel straightforward and manageable. With the right knowledge, you can care for your clothes with confidence while keeping them fresh and clean.

How to Read Laundry Symbols

To understand laundry symbols, recognize each icon and how details such as dots or lines change its meaning. These symbols are as follows:

1. How to Read Wash Clothes Symbols

The washtub symbol tells you how a garment should be washed. An “X” over the tub means the item should not be washed at all, while a hand inside the tub indicates it should be hand-washed.

Many modern washing machines now include a gentle or delicate cycle that can be suitable for some hand-washable items. These cycles typically use lower water temperatures, usually 40°C (104°F) or below, to reduce stress on fabrics.

Handwash only

• Tub with hand: Handwash only.
• Silk or cashmere: Hand-washing is recommended instead of a delicate cycle to help prevent snagging or shrinking.
• Twisted cloth (like wrapped candy): Wringing is allowed.
• "X" over twisted cloth: Do not wring. Gently squeeze out excess water or use a towel to absorb moisture.

Machine washing

• Number inside the tub: Indicates the maximum wash temperature in Celsius.
• Dots inside tub:
  • One dot: Cold wash
  • Two dots: Warm wash
  • Three dots: Hot wash
• Lines under tub:
  • One line: Permanent press cycle
  • Two lines: Gentle or delicate cycle
• No lines under the tub: Any standard machine cycle is safe to use.

2. How to Read Bleach Symbols

Bleach symbols may not appear on every care label, but when a triangle is shown, it indicates whether bleach can be used and which type is safe for the fabric.

• Solid triangle with an “X”: Do not bleach.
• Triangle with two diagonal lines: Use only non-chlorine or oxygen-based bleach.
• Plain triangle: Any type of bleach may be used.

Sometimes labels might not show a triangle but say “No chlorine bleach.” Oxygen-based bleaches (like Clorox 2, OxiClean, OXO Brite, Nellie’s Natural Oxygen Brightener) are safe except on wool, silk, or leather, which should never be bleached.

3. How to Read Dry Clothes Symbols

Drying clothes incorrectly can damage fabrics, cause shrinking, or lead to misshaping over time. International drying symbols help indicate whether garments should be air-dried or placed in a dryer, as well as the appropriate temperature and cycle settings.

Drying symbols are shown as a square. The details inside the square explain the safest way to dry each item.

Do not put in the dryer

• Drip dry only: Three vertical lines inside the square indicate hang-drying without wringing.
• Line dry only: A curved line inside the square indicates the item should be hung on a clothesline.
• Line-dry in shade: Two diagonal lines in the corner of the square indicate dry away from direct sunlight.
• Dry flat: A horizontal line inside the square indicates the garment should be laid flat to help prevent stretching.

Tumble dry settings

• Circle in the square: Tumble dry is allowed.
  • One dot: Low heat
  • Two dots: Medium heat
  • Three dots: High head
• Lines under the square: Indicate dryer cycle type
  • No lines: Any dryer cycle
  • One line: Permanent press cycle
  • Two lines: Gentle or delicate cycle
• Circle with an “X” inside the square: Do not tumble dry.

4. How to Read Iron Clothes Symbols

The iron-shaped symbol on clothing labels shows whether a garment can be ironed and which temperature setting is safe to use. Dots inside the iron indicate the appropriate heat level. If steam lines appear under the iron, it indicates that steam ironing is allowed. An “X” over the steam lines means steam should not be used.

Ironing temperature guide

• No dots: Any temperature is safe.
• One dot: Low heat, suitable for delicate fabrics such as silk or wool.
• Two dots: Medium heat, commonly used for synthetics.
• Three dots: High heat, appropriate for durable fabrics like linen or cotton.

5. How to Read Dry Clean Clothes Symbols

A small circle on a care label indicates that a garment should be dry cleaned. These items are typically made from fabrics that can be damaged by regular washing. If you are unsure how to care for the item at home, following the dry-clean symbol helps prevent shrinking, colour loss, or fabric damage.

Hand-washing tips

If hand-washing is recommended instead of dry cleaning:

• Use cold to lukewarm water; hot water can cause shrinking.
• Test water on a hidden area first to check for colour transfer or fabric reaction.
• Handle garments gently and avoid scrubbing or wringing to prevent damage.

Dry cleaning symbols guide

• Letter inside the circle: Indicates the type of solvent a professional cleaner may use.
• Bars under the circle: Show the level of care required; more bars indicate gentler handling.
• "X" over the circle: Do not dry clean.

Add Lysol® Laundry Disinfectant for extra protection

After understanding the care labels, the next important step is washing. For a more hygienic clean and added protection on top of your regular laundry routine, add a trusted laundry disinfectant, like Lysol^® Laundry Disinfectant - Crisp Linen. Its formula kills 99.99% of viruses and bacteria that detergents may leave behind^* without bleach, is gentle on fabrics, and works even in cold water.

^*vs detergent alone; Always read and follow the label.

FAQs

What does the triangle symbol indicate in laundry care?

In laundry symbols, the triangle indicates the use of bleach. A simple triangle means any bleach can be used on the clothing item; a triangle with two diagonal lines permits only non-chlorine bleach; and a crossed triangle means no bleach.

What does the circle symbol used for dry cleaning represent?

A plain circle on a clothing care label means the garment requires professional dry cleaning. If a letter such as A, F, or P appears inside the circle, it provides additional guidance on which cleaning methods or solvents are appropriate. Lines under the circle may also indicate the level of care needed.

Why do some garments use dry-cleaning symbols even if they can be hand-washed?

Some garments include dry-cleaning symbols to help prevent damage such as shrinking, colour bleeding, or loss of shape. While hand-washing may be possible in certain cases, manufacturers often recommend dry cleaning to protect delicate fabrics and maintain the garment’s original condition.

What does the “do not dry clean” symbol look like?

The “do not dry clean” symbol appears as a circle with an X through it. This indicates that professional dry cleaning should be avoided, as the process may damage the fabric.

Why are international laundry symbols important?

International laundry symbols provide clear, universal care instructions that help prevent common issues like shrinking, fading, and fabric damage. Following these symbols helps extend the life, appearance, and quality of clothing.