Plantilia:CanadaPop

39768000

{{#expr: 34108752 + 393046/365 * {{Age in days|month1=7|day1=1|year1=2010}} round -3}} 

With commas: 39,768,000

{{formatnum:{{#expr:( {{CanPop}} /1000) round 0}}000}}

• Unrounded = 39,767,537.561644
• Floored = 39,767,537

• { {Age in days|month1=7|day1=1|year1=2010}} = 5255
• { {#expr: 393046/365}} = 1,076.8383561644 people/day

• | url=http://www.statcan.gc.ca/ig-gi/pop-ca-eng.htm
• | title=Canada's population clock
• | publisher=Statistics Canada
• | date=2010-11-18
• | accessdate=2011-04-04
• | format=source code
• | quote=According to these rates: Canada's population would increase by 393,046 during the year 2010-2011, an average increase of one unit every minute and 20 seconds. At this rate, the population of Canada would reach 34,501,798 by July 1, 2011.
• | quote2=StartDate=new Date(2010, 6, 1); StartPop=34108752; EndDate=new Date(2011, 6, 1); EndPop=34501798
• | note= 34501798 – 393046 = 34108752; 2 dates are 365 days apart

• This automatically updates ONCE per day at 00:00 UTC (possibly 01:00 UTC during daylight savings) & rounds to nearest hundred.
• At 0:00 UTC-4 (midnight, Eastern Daylight Savings Time) Canada's population clock & this clock will have same value to nearest 5 people
  • In 2007, I corrected for this time zone difference, but other people kept changing it.
  • Since the discrepancy is minor, I have not bothered this year.
  • No calculation for daylight savings here - depends on wiki server
  • Canada pop clock does correct for daylight savings
  • Canada pop clock actually counts backwards to enddate, so at 00:00 UTC-4 there may be a discrepancy of 1 person
• An estimate with any more sig figs can only be either false precision or extremely temporary.
• Please do not change formula without discussing on talk page.
• Rounding any further SOMETIMES (unpredictably) results in scientific notation. Having 5 zeroes at end seems to be the issue.
  • { {#expr: 12300000}} => 1.23E+7
  • { {#expr: 123400000}} => 1.234E+8
  • { {#expr: 1234500000}} => 1.2345E+9
  • { {#expr: 12345600000}} => 1.23456E+10
  • { {#expr: 123456700000}} => 1.234567E+11

• • { {#expr: 1230000}} => 1230000
  • { {#expr: 12340000}} => 12340000
  • { {#expr: 123450000}} => 123450000
  • { {#expr: 1234560000}} => 1234560000
  • { {#expr: 12345670000}} => 12345670000

Live demo:

• "{{#expr:12300000}}" gives "12300000" [1]
• "{{#expr:123400000}}" gives "123400000" [2]
• "{{#expr:1234500000}}" gives "1234500000" [3]
• "{{#expr:12345600000}}" gives "12345600000" [4]
• "{{#expr:123456700000}}" gives "123456700000" [5]

• "{{#expr:1230000}}" gives "1230000" [6]
• "{{#expr:12340000}}" gives "12340000" [7]
• "{{#expr:123450000}}" gives "123450000" [8]
• "{{#expr:1234560000}}" gives "1234560000" [9]
• "{{#expr:12345670000}}" gives "12345670000" [10]

Places rounded to	result	"textified"	with commas
0	39,767,538
1	39,767,540	39767540	39,767,540
2	39,767,500	39767500	39,767,500
3	39,768,000	39768000	39,768,000	at @1,076.84 per day this value will change daily
4	39,770,000	39770000	39,770,000
5	39,800,000	39800000	39,800,000
6	40,000,000	40000000	40,000,000
7	40,000,000	40000000	40,000,000