Quick answer
Blot a coffee spill without rubbing. Use a small amount of a carpet cleaner approved for the carpet after a hidden-area test; avoid soaking the backing.
Do this now for a fresh stain
- Blot excess coffee with a white cloth.
- Work from the outer edge inwards; do not rub.
- Pre-test the chosen carpet spot remover in a hidden area, then use the smallest practical amount following its label.
- Blot away residue and allow the area to dry fully.
What you will need
- White absorbent cloth
- Cool water
- Carpet spot remover suitable for the manufacturer’s fibre type
If the stain has dried
- Repeat a light, manufacturer-compatible application rather than soaking the carpet.
If it is old or set in
- If coffee has dried deep into the pile, or if odour/wicking returns, arrange professional carpet cleaning.
Do not use
- Do not scrub or soak the backing.
- Do not use bleach or mix products.
- Do not use a cleaner that the carpet manufacturer excludes.
When to stop
Stop if colour transfers, the backing gets wet, or you cannot identify the carpet fibre/cleaner compatibility.
Confirm the carpet before escalating
“Synthetic” covers several fibres and constructions. The manufacturer’s care information takes priority over generic advice.