Which day was the last of the 20th century?

31 Dec 1999
31 Dec 2000
31 Dec 2001
31 Dec 1899
There was no year number zero. So, the first century started on 1 Jan 1. Similarly, 21th century started 1 Jan 2001.
Jason Beagley
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Very interesting!
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Answers by country

31 Dec 1999
31 Dec 2000
31 Dec 2001
31 Dec 1899
answers
flagEstonia
0%
100%
0%
0%
12
flagthe Netherlands
20%
75%
0%
0%
20
flagPoland
29%
60%
5%
3%
20334
flagGreece
39%
60%
0%
0%
23
flagCzech Republic
18%
54%
18%
0%
11
flagFrance
32%
53%
3%
10%
28
flagRepublic of Ireland
18%
50%
6%
25%
16
flagSwitzerland
42%
48%
2%
2%
35
flagthe Philippines
37%
41%
8%
12%
24
flagthe United Kingdom
48%
40%
5%
5%
199
flagGermany
50%
36%
4%
5%
336
flagAustria
60%
36%
1%
1%
55
flagCanada
52%
36%
12%
0%
25
flagGhana
54%
36%
9%
0%
11
flagAustralia
51%
35%
7%
3%
54
flagthe United States
53%
32%
7%
4%
320
flagIndia
50%
32%
6%
5%
159
flagItaly
38%
30%
23%
7%
13
flagUnknown
54%
27%
4%
9%
22
flagIsrael
75%
25%
0%
0%
12