The question is difficult to answer without detailed analysis.
In the UK, between 1979 and 2014 (after adjusting for public holidays), Sunday had the lowest number of births of any day of the week, followed by Saturday. This is partly a reflection of lower staffing of maternity services at weekends: births are not normally induced over weekends, for example. An approximate estimate for Sat and Sun is 0.26 compared to 0.29 which might be expected if births were distributed evenly across days of the week.
The pattern in other countries may be different: particularly where the weekend is not Sat-Sun.
1/7
It depends on where in the world you are. In many countries maternity teams are less keen to work weekends. This is partly because there are fewer ancillary support teams, the maternity teams themselves want a home life and so on. So, to some extent, weekend births are rarer than would be expected purely by chance.
This year (2016), it is 0.2842, approx.
February 3, will next fall on a Saturday in 2018.
It is not possible to answer the question since births are not uniformly distributed over the year. Furthermore, calendar months are not the same length, either.
2/7, as there 7 days in a week.
Approx 2/7.
1/7
one in seven7 days a week
The way to look at this probability is that it is equally likely for your birthday to fall on any given day of the week. There is a 1/7 chance it will land on Saturday. There is a 1/7 chance it will land on Sunday, and so on for all the other days. Taking this into account, it is clear that there is a 1/7 chance of your birthday falling on whatever day you were born.
September 6 fell on a Saturday in the years 1970, 1981, 1987, 1992, 1998 and 2009. September 6 will next fall on a Sunday in 2015.
March 14th falls on either a Saturday or a Sunday exactly 28.5% of the time (114 times every 400 years).
August 11th, 2012 will fall on a Saturday.
No. It was a Sunday.
Saturday
74 %
Yes, it fell on Sunday in 2011, and because of the leap year in 2016, Christmas will skip Saturday and fall on Sunday!