What do double yellow lines mean?
Last updated: 2026-06-15
Short answer
Double yellow lines mean no waiting at any time — day or night, all week. But they do not, on their own, ban loading and unloading or dropping off passengers, so you can stop briefly for those, as long as there are no kerb dashes showing a loading ban and you are not obstructing the road.
What double yellow lines mean
Two yellow lines along the edge of the road mean no waiting at any time. Unlike a single yellow line, there is no time plate to check and no evening or Sunday let-off — the restriction runs 24 hours a day, every day. You cannot park, sit and wait, or nip into a shop and leave the car.
The word that matters is "waiting". Double yellows ban waiting; they do not, by themselves, ban every kind of stop. That single distinction is where most of the confusion — and most of the unnecessary tickets — comes from.
Loading, unloading and dropping off
On a plain double yellow line you may stop to load or unload goods, and to let passengers in and out. Loading can take as long as it genuinely needs, provided you are actively doing it and not blocking traffic. This is why you see delivery vans legitimately stopped on double yellows.
The exception is a loading ban, shown by short yellow dashes (kerb blips) painted on the kerb, with their own small plate giving the hours. Where you see those marks, loading is not allowed during the times shown, and a double yellow with kerb dashes effectively means "no stopping for anything" during those hours.
Blue Badge holders
In most of the UK a Blue Badge allows the holder to park on double yellow lines for up to three hours, where there is no loading ban and no obstruction, with the badge and clock on display. The same central London exceptions as for single yellows apply (Westminster, Kensington and Chelsea, the City of London and part of Camden run their own schemes).
Pavements, verges and corners
Double yellow lines only cover the carriageway, but the rules around them still bite. Parking on the pavement or a grass verge can be a separate offence, and the lines often run right up to a junction precisely because stopping near the corner is dangerous. If the lines stop short of a dropped kerb or a corner, that does not automatically make the gap a legal space.
Common mistakes that get you a ticket
- "It's fine for two minutes." Waiting is waiting; the only safe brief stops are loading and setting down passengers.
- Missing the kerb dashes. They turn a loadable double yellow into a no-stopping one during the posted hours.
- Leaving the vehicle. Walk away to run an errand and it is no longer loading or dropping off — it is waiting.
- Assuming Blue Badge always works. Check the local scheme in central London.
Not sure if there's a loading ban?
The kerb dashes and their little plate are easy to miss, especially in the dark or when the paint has worn. Kerbnow reads the sign and the kerb marks, then tells you in plain English whether you can stop here, and for what.
Frequently asked questions
Can you stop on double yellow lines to load or unload?
Usually yes. Double yellow lines ban waiting at any time, but on their own they do not ban loading and unloading. You can stop for as long as the loading genuinely takes, provided there are no kerb dashes (loading restriction marks) and you are not causing an obstruction.
Can you stop on double yellows to drop someone off?
Yes. Setting down or picking up passengers is allowed on double yellow lines because it is not "waiting". You should not leave the vehicle or stay longer than it takes for people to get in or out.
How long can you park on a double yellow line?
You cannot park or wait on a double yellow line at all, at any time of day or night. The only stops allowed are brief ones for loading/unloading or letting passengers in and out (where no loading ban applies), plus up to three hours for Blue Badge holders in most of the UK.
Can Blue Badge holders park on double yellow lines?
In most of the UK, yes — for up to three hours, as long as there is no loading ban (no kerb dashes) and the vehicle is not causing an obstruction, with the badge and clock displayed. Some central London boroughs run their own schemes that do not accept the badge on yellow lines.
This guide is general information about UK parking rules, not legal advice. Kerbnow is a decoding aid — always check the answer against the sign in front of you.
Not sure what a sign means? Let Kerbnow read it.
Point your camera at any UK parking sign and get a plain-English answer in seconds — day, time and zone rules handled for you.