Greek voters have decisively rejected the terms of an international bailout in a referendum
The final count is 38.7% "Yes" and 61.3% "No"
Turnout in the referendum was 62.5%
A summit of eurozone heads of states has been called for Tuesday
All times BST (GMT+1)
A quick reminder that, as soon as the polls close at 17:00 BST, there will be a special programme on BBC News television in the UK and BBC World News internationally.
You can also get updates on BBC World Service radio and, of course, on this page.
The polls shut at 17:00 UK time (19:00 Greek time)
What we know so far
Since the referendum was announced in the early hours of 27 June, searches on Google in Greece for the terms 'Oxi' (No) and 'Nai' (Yes) ave quickly multiplied.
The chart below, courtesy of Google Trends, shows how the 'No' camp, in red, certainly appears to be in the lead...
Image source, GoogleThe BBC's Ros Atkins is in Athens for the vote. As well as breaking the latest news on TV, he's also doing a live Twitter Q&A.
He's a provided succinct update on where we stand.
Allow Twitter content?
This article contains content provided by Twitter. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Twitter’s cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
And Ros is determined to answer every conceivable question there is about Greece - he's powered through well over 50 already! Tweet him your questions @BBCRosAtkins, external
Image source, Twitteremail: haveyoursay@bbc.co.uk
Rosemary Hill:
It's all very well for people to proclaim their pride that "Greece is standing up to the bullies of the ECB, Germany and the IMF". May I presume that Greece won't then be returning to those same bullies on Monday morning demanding yet more billions that we all know will never be paid back? Indeed, the word 'democracy' comes from the Greek. So does the word 'hypocrisy'.
With things heating up in the vote, some in Athens are cooling off at the beach.
Image source, Reuters
Image source, Reuters
Image source, Reuters
Image source, AFP/Getty ImagesHere is the question being put to voters - it is not be as simple as whether they want to stay in the euro or not. Instead it asks Greeks to approve or reject the specific terms laid out by Greece's creditors:
Should the agreement plan submitted by the European Commission, European Central Bank and the International Monetary Fund to the June 25 eurogroup and consisting of two parts, which form their single proposal, be accepted?
The first document is titled 'Reforms for the completion of the Current Program and Beyond' and the second 'Preliminary Debt Sustainability Analysis'. "Not approved/NO "Approved/YES"
Does that make sense to you? If not, you are not alone.
Robert Peston
Economics editor
Cash within the Greek banking system will run out in just a few short days, a senior banking source has told me, amid fears that the financial crisis will force Greek companies to start laying off workers tomorrow.
The source also says that bank withdrawals have trebled in recent days:
Quote MessagePeople are taking out money around the clock, out of ATMs, on the internet transferring to HSBC - you name it, they're finding ingenious ways to get their savings.
To mark your card for later, this is where the result should be announced later, external.
Email: haveyoursay@bbc.co.uk
Nikki Marsh, Santorini, on holiday from Leeds:
We arrived in Santorini on Monday, and there was no evidence of any issues at that point. I am now sensing that the pressure is coming out to the islands a little. In the last 24 hours we have experienced a couple of examples of people making banners/posters on the streets conveying their voting choice. And for the first time last night in a restaurant in Firostefani, the owner asked if there was any way that we could pay in cash, rather than by card.
Yes, or in Greek 'nai'
Allow Instagram content?
This article contains content provided by Instagram. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Meta’s Instagram cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Allow Instagram content?
This article contains content provided by Instagram. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Meta’s Instagram cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
No, or in Greek 'oxi'
Allow Instagram content?
This article contains content provided by Instagram. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Meta’s Instagram cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
Allow Instagram content?
This article contains content provided by Instagram. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read Meta’s Instagram cookie policy, external and privacy policy, external before accepting. To view this content choose ‘accept and continue’.
A lot, apparently
Image source, AFP/Getty ImagesThe German business daily Handelsblatt reports on the fears of the head of the Bundesbank, external (in German), Jens Weidmann.
The newspaper says he has warned Angela Merkel's cabinet that a Grexit would hit the Bundesbank's profits and have a knock-on effect on Germany's budget.
The bank's losses could top €14.4bn (£10.3bn, $16bn) in the event of a Grexit, he says.
BBC Newshour's Tim Franks tweets from Greece...
WhatsApp us: +44 (0)7525 900971
Image source, Lea, Thessaloniki, GreeceLea, Thessaloniki, Greece
The Greek point of view
The BBC's Economic Editor Robert Peston is roving around Athens awaiting the result.
Earlier this week, we challenged him to explain the crisis from a Greek perspective - the catch? He only had three seconds to do so.
Correspondent Mark Lowen speaks from Kalithea, an Athens suburb...
Quote MessageA lot of people here are quite bemused. They have had only seven days or so to take it all in. It's not a simple general election, where people vote along party lines. They're voting about an issue that will decide the future direction of this country and, to some extent, of the eurozone and the EU.
Could a no vote stop Greeks studying abroad?
Filippos Ershov, an 18-year-old student in Athens, has got in touch to explain his concerns about a No vote and whether this could lead to a Grexit from Europe.
He's worried that an exit could harm his chances of studying abroad - just another example of the high stakes involved in today's vote.
Quote MessageThis is a crucial moment for me not just in terms of how the vote will affect the future of the nation, but also my immediate future. I will be heading off to the UK for university this September, and I am interested in Greece staying in the EU so that I can benefit from the tuition fee status of EU students, which is equivalent to that of UK students.
WhatsApp us: +44 (0)7525 900971
Image source, Connor Powell, DublinConnor Powell, Dublin
Pictures are coming through of voters across the country
In Athens
Image source, afp / getty images
Image source, afp / getty imagesAnd also Crete
Image source, Reuters
Image source, Reuters