Three quarters of people are in favour of a controversial right-to-die Bill to be debated in the House of Lords, according to a new poll.
A YouGov survey for the Dignity in Dying group found that most people were in favour of the terminally ill being allowed to die.
Over half (59%) said there was good care for people in the later stages of a terminal illness, yet 76% were in favour of assisted dying as long as there were safeguards in place.
Of the 1,770 people questioned, 13% were opposed to the idea while 11% said they did not know, and 39% said they had experienced hospice or palliative care either directly or though a loved one.
The survey comes after top doctors joined opponents of the Assisted Dying for the Terminally Ill Bill.
The Bill is sponsored by cross-bencher Lord Joffe and will have its Second Reading debate in the Lords. Archbishop of Canterbury Dr Rowan Williams is against the Bill and is one of 81 speakers due to take part in the debate.
Religious groups have spoken out against the Bill, but the poll showed that 12% of the 34% who suggested they attended church were now less likely to attend services or donate money because of the church's stance.
Supporters of the Bill say doctors should be able to prescribe drugs that a terminally-ill person suffering terrible pain could take to end his or her own life. But a Royal College of Physicians poll has shown that 73% of its members are against any change in the law to allow physician assisted suicide or euthanasia.
Deborah Annetts, Chief Executive of Dignity in Dying, said: "The public is being massively turned off by this week's well-funded demonstration of religious opposition against a Bill they clearly support.
"This is the first time the public has been asked to assess assisted dying laws in the context of excellent palliative care. It is clear that the public truly appreciates the scope of the problem. Even with the high quality of our palliative care, some people will still want this option."
