More than half a million people have fled Ukraine since Russia invaded the country last week, according to the UN refugee agency.
UN High Commissioner for Refugees Filippo Grandi gave the estimate in a tweet.
The latest and still growing count had 281,000 people entering Poland, more than 84,500 in Hungary, about 36,400 in Moldova, over 32,500 in Romania and about 30,000 in Slovakia, UNHCR spokeswoman Shabia Mantoo said.
