If you are in your first few blissful years of marriage, you might want to look away now.
For a study has found that for every a year a couple stays together, the less likely they are to divorce - and it's the first decade that's the hardest.
So while honeymooning couples have a one in four chance of splitting, for those who reach their golden wedding anniversary it's just one in 1,500.
The odds, which were worked out for the Marriage Foundation think-tank, has cast doubt on the apparent "silver splitter" trend which says divorce and separation is becoming more common among older couples.
Official figures have pointed to a worrying rise in divorce rates among the over-45s and a doubling of numbers of divorcees aged over 65.