Understanding clothing care labels is the quiet skill that keeps your wardrobe looking new for years. Those small symbols stitched into the seam are a standardised international code telling you exactly how to wash, dry, iron and clean each garment. Once you can read them, you avoid shrunken jumpers, faded colours and ruined silk. This guide decodes the whole system.
The symbols follow a widely used international standard, so a jacket bought overseas carries the same icons as one bought locally. There are five basic shapes to learn, and everything else is a variation on them.
The Five Core Symbols
Every care label is built from five base shapes, each covering one process:
- The washtub covers washing.
- The triangle covers bleaching.
- The square covers drying.
- The iron covers ironing.
- The circle covers professional cleaning, such as dry cleaning.
A cross through any symbol means “do not”. So a crossed-out iron means do not iron, and a crossed-out washtub means do not machine wash. Dots inside a symbol indicate temperature, and bars underneath indicate gentleness: more bars means a gentler cycle.
Washing Symbols
The washtub tells you how to wash. A number inside gives the maximum water temperature in degrees Celsius, commonly 30, 40 or 60. More dots can also indicate temperature on some labels, where more dots means hotter.
- Washtub with a number or dots: machine wash at up to that temperature.
- One bar under the tub: use a gentle or synthetics cycle.
- Two bars: use a very gentle or delicates cycle.
- A hand in the tub: hand wash only, in lukewarm water, no machine.
- Crossed-out tub: do not wash at home; it likely needs professional cleaning.
When in doubt, wash cooler and gentler than the maximum. Lower temperatures protect colour and shape and are kinder in Singapore, where you rarely need hot water anyway.
Bleaching Symbols
The triangle governs bleach.
- Plain triangle: bleaching is allowed.
- Triangle with two diagonal lines: only non-chlorine, colour-safe (oxygen) bleach.
- Crossed-out triangle: do not bleach at all.
Drying Symbols
Drying is shown by the square, and this is where many garments are damaged. There are two families: tumble drying and natural drying.
Tumble drying uses a square with a circle inside:
- Circle in a square: tumble drying is allowed.
- One dot inside the circle: low heat.
- Two dots: normal or medium heat.
- Crossed-out circle-in-square: do not tumble dry.
Natural drying uses lines inside the plain square:
- Vertical line: hang to dry (drip or line dry).
- Horizontal line: dry flat, which is best for knitwear that can stretch.
- Diagonal line in the corner: dry in the shade, useful for protecting colours from strong sun.
In our humid climate, flat and shaded drying with good airflow helps prevent that damp, musty smell.
Ironing Symbols
The iron symbol tells you whether and how hot to press.
- One dot: cool iron, for delicate synthetics like nylon and acetate.
- Two dots: medium, for wool and silk blends.
- Three dots: hot, for cotton and linen.
- Iron with a crossed-out steam symbol underneath: iron dry, no steam.
- Crossed-out iron: do not iron.
Professional Cleaning Symbols
The circle is for the dry cleaner and is mostly a message to the professional rather than to you. A letter inside (such as P or F) tells the cleaner which solvent to use, while a crossed-out circle means do not dry clean. You do not need to memorise the letters; just know that a plain or lettered circle signals professional cleaning, and hand the garment over rather than risk it at home.
Quick Reference Table
| Base symbol | Meaning | A cross means | Extra marks |
|---|---|---|---|
| Washtub | Washing | Do not wash | Number or dots = temperature; bars = gentler cycle; hand = hand wash |
| Triangle | Bleaching | Do not bleach | Two lines = non-chlorine only |
| Square | Drying | Do not dry that way | Circle = tumble; lines = natural drying |
| Iron | Ironing | Do not iron | Dots = heat level, one to three |
| Circle | Professional cleaning | Do not dry clean | Letters guide the cleaner’s solvent |
Why The Symbols Exist At All
It is tempting to ignore the label and wash everything together on one setting, but the symbols carry information you genuinely cannot see. The manufacturer knows the fibre content, the dye process, whether a finish was applied, and how the garment was constructed. A jumper might be labelled dry flat because the maker knows the knit will stretch and sag if hung wet. A shirt might say wash cold because the dye is prone to bleeding. The label is the maker’s tested advice for keeping that specific garment intact, distilled into a code small enough to fit on a seam. Reading it is the cheapest wardrobe insurance there is.
Putting It Into Practice
A few habits turn label-reading into longer-lasting clothes. Sort your wash by the strictest label in the load, so a delicate item never gets a hot, harsh cycle. Turn printed and dark garments inside out. Fasten zips and hooks to stop snagging. When two garments in a load disagree, follow the more cautious instruction.
If a label is missing or faded, judge by fibre and construction: treat anything wool, silk or heavily embellished as delicate, wash cool, and dry flat in the shade. You can read more on handling the trickiest fabrics in our delicates guide.
The Bottom Line
Clothing care labels are not decoration; they are a precise, reliable set of instructions from the people who made your garment. Learn the five shapes, remember that a cross means “do not” and that dots and bars fine-tune temperature and gentleness, and you will keep your wardrobe looking its best far longer. In Singapore’s heat and humidity, washing cool and drying in shade with airflow is almost always the safe choice.
Explore more: How to care for your clothes in Singapore · How to wash delicates, wool and silk · Storing clothes in humid Singapore