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Days remaining to holidays calculator
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Calculator computes how many days (hours, minutes, seconds) remaining to all coming holidays within next year. It can disable Saturdays, Sundays and also national holidays specific to country or area.

Input date and extra filters#

Start date
Don't includeSaturdaysSundaysPublic holidays
Your region
(needed to adjust holidays list)

List of upcomming holidays#

DateNearest public holidayTime left
2019-12-25 (Wednesday)Christmas
2 months, 9 days, 23 hours, 45 minutes and 49 seconds.
70 days, 23 hours, 45 minutes and 49 seconds.
1703 hours, 45 minutes and 49 seconds.
102225 minutes and 49 seconds.
6133549 seconds.
10 weeks, 9 hours, 45 minutes and 49 seconds.
2019-12-26 (Thursday)Boxing Day
2 months, 10 days, 23 hours, 45 minutes and 49 seconds.
71 days, 23 hours, 45 minutes and 49 seconds.
1727 hours, 45 minutes and 49 seconds.
103665 minutes and 49 seconds.
6219949 seconds.
10 weeks, 1 day, 10 hours, 45 minutes and 49 seconds.
2020-01-01 (Wednesday)New year
2 months, 16 days, 23 hours, 45 minutes and 49 seconds.
77 days, 23 hours, 45 minutes and 49 seconds.
1871 hours, 45 minutes and 49 seconds.
112305 minutes and 49 seconds.
6738349 seconds.
11 weeks, 16 hours, 45 minutes and 49 seconds.
2020-04-10 (Friday)Good Friday
5 months, 25 days, 23 hours, 45 minutes and 49 seconds.
177 days, 23 hours, 45 minutes and 49 seconds.
4271 hours, 45 minutes and 49 seconds.
256305 minutes and 49 seconds.
15378349 seconds.
25 weeks, 2 days, 25 hours, 45 minutes and 49 seconds.
2020-04-12 (Sunday)Easter
5 months, 27 days, 23 hours, 45 minutes and 49 seconds.
179 days, 23 hours, 45 minutes and 49 seconds.
4319 hours, 45 minutes and 49 seconds.
259185 minutes and 49 seconds.
15551149 seconds.
25 weeks, 4 days, 27 hours, 45 minutes and 49 seconds.
2020-04-13 (Monday)Easter Monday
5 months, 28 days, 23 hours, 45 minutes and 49 seconds.
180 days, 23 hours, 45 minutes and 49 seconds.
4343 hours, 45 minutes and 49 seconds.
260625 minutes and 49 seconds.
15637549 seconds.
25 weeks, 5 days, 28 hours, 45 minutes and 49 seconds.
2020-05-04 (Monday)Bank Holiday
6 months, 18 days, 23 hours, 45 minutes and 49 seconds.
201 days, 23 hours, 45 minutes and 49 seconds.
4847 hours, 45 minutes and 49 seconds.
290865 minutes and 49 seconds.
17451949 seconds.
28 weeks, 5 days, 18 hours, 45 minutes and 49 seconds.
2020-05-25 (Monday)Bank Holiday
7 months, 9 days, 23 hours, 45 minutes and 49 seconds.
222 days, 23 hours, 45 minutes and 49 seconds.
5351 hours, 45 minutes and 49 seconds.
321105 minutes and 49 seconds.
19266349 seconds.
31 weeks, 5 days, 9 hours, 45 minutes and 49 seconds.
2020-08-31 (Monday)Bank Holiday
10 months, 15 days, 23 hours, 45 minutes and 49 seconds.
320 days, 23 hours, 45 minutes and 49 seconds.
7703 hours, 45 minutes and 49 seconds.
462225 minutes and 49 seconds.
27733549 seconds.
45 weeks, 5 days, 15 hours, 45 minutes and 49 seconds.
2020-12-25 (Friday)Christmas
1 year, 2 months, 9 days, 23 hours, 45 minutes and 49 seconds.
14 months, 9 days, 23 hours, 45 minutes and 49 seconds.
436 days, 23 hours, 45 minutes and 49 seconds.
10487 hours, 45 minutes and 49 seconds.
629265 minutes and 49 seconds.
37755949 seconds.
62 weeks, 2 days, 9 hours, 45 minutes and 49 seconds.
2020-12-29 (Tuesday)Boxing Day
1 year, 2 months, 13 days, 23 hours, 45 minutes and 49 seconds.
14 months, 13 days, 23 hours, 45 minutes and 49 seconds.
440 days, 23 hours, 45 minutes and 49 seconds.
10583 hours, 45 minutes and 49 seconds.
635025 minutes and 49 seconds.
38101549 seconds.
62 weeks, 6 days, 13 hours, 45 minutes and 49 seconds.
2021-01-01 (Friday)New year
1 year, 2 months, 16 days, 23 hours, 45 minutes and 49 seconds.
14 months, 16 days, 23 hours, 45 minutes and 49 seconds.
443 days, 23 hours, 45 minutes and 49 seconds.
10655 hours, 45 minutes and 49 seconds.
639345 minutes and 49 seconds.
38360749 seconds.
63 weeks, 2 days, 16 hours, 45 minutes and 49 seconds.
2021-04-02 (Friday)Good Friday
1 year, 5 months, 17 days, 23 hours, 45 minutes and 49 seconds.
17 months, 17 days, 23 hours, 45 minutes and 49 seconds.
534 days, 23 hours, 45 minutes and 49 seconds.
12839 hours, 45 minutes and 49 seconds.
770385 minutes and 49 seconds.
46223149 seconds.
76 weeks, 2 days, 17 hours, 45 minutes and 49 seconds.
2021-04-04 (Sunday)Easter
1 year, 5 months, 19 days, 23 hours, 45 minutes and 49 seconds.
17 months, 19 days, 23 hours, 45 minutes and 49 seconds.
536 days, 23 hours, 45 minutes and 49 seconds.
12887 hours, 45 minutes and 49 seconds.
773265 minutes and 49 seconds.
46395949 seconds.
76 weeks, 4 days, 19 hours, 45 minutes and 49 seconds.
2021-04-05 (Monday)Easter Monday
1 year, 5 months, 20 days, 23 hours, 45 minutes and 49 seconds.
17 months, 20 days, 23 hours, 45 minutes and 49 seconds.
537 days, 23 hours, 45 minutes and 49 seconds.
12911 hours, 45 minutes and 49 seconds.
774705 minutes and 49 seconds.
46482349 seconds.
76 weeks, 5 days, 20 hours, 45 minutes and 49 seconds.
2021-05-03 (Monday)Bank Holiday
1 year, 6 months, 17 days, 23 hours, 45 minutes and 49 seconds.
18 months, 17 days, 23 hours, 45 minutes and 49 seconds.
565 days, 23 hours, 45 minutes and 49 seconds.
13583 hours, 45 minutes and 49 seconds.
815025 minutes and 49 seconds.
48901549 seconds.
80 weeks, 5 days, 17 hours, 45 minutes and 49 seconds.
2021-05-31 (Monday)Bank Holiday
1 year, 7 months, 15 days, 23 hours, 45 minutes and 49 seconds.
19 months, 15 days, 23 hours, 45 minutes and 49 seconds.
593 days, 23 hours, 45 minutes and 49 seconds.
14255 hours, 45 minutes and 49 seconds.
855345 minutes and 49 seconds.
51320749 seconds.
84 weeks, 5 days, 15 hours, 45 minutes and 49 seconds.
2021-08-30 (Monday)Bank Holiday
1 year, 10 months, 14 days, 23 hours, 45 minutes and 49 seconds.
22 months, 14 days, 23 hours, 45 minutes and 49 seconds.
684 days, 23 hours, 45 minutes and 49 seconds.
16439 hours, 45 minutes and 49 seconds.
986385 minutes and 49 seconds.
59183149 seconds.
97 weeks, 5 days, 14 hours, 45 minutes and 49 seconds.
2021-12-27 (Monday)Christmas
2 years, 2 months, 11 days, 23 hours, 45 minutes and 49 seconds.
26 months, 11 days, 23 hours, 45 minutes and 49 seconds.
803 days, 23 hours, 45 minutes and 49 seconds.
19295 hours, 45 minutes and 49 seconds.
1157745 minutes and 49 seconds.
69464749 seconds.
114 weeks, 5 days, 11 hours, 45 minutes and 49 seconds.
2021-12-28 (Tuesday)Boxing Day
2 years, 2 months, 12 days, 23 hours, 45 minutes and 49 seconds.
26 months, 12 days, 23 hours, 45 minutes and 49 seconds.
804 days, 23 hours, 45 minutes and 49 seconds.
19319 hours, 45 minutes and 49 seconds.
1159185 minutes and 49 seconds.
69551149 seconds.
114 weeks, 6 days, 12 hours, 45 minutes and 49 seconds.
2022-01-03 (Monday)New year
2 years, 2 months, 18 days, 23 hours, 45 minutes and 49 seconds.
26 months, 18 days, 23 hours, 45 minutes and 49 seconds.
810 days, 23 hours, 45 minutes and 49 seconds.
19463 hours, 45 minutes and 49 seconds.
1167825 minutes and 49 seconds.
70069549 seconds.
115 weeks, 5 days, 18 hours, 45 minutes and 49 seconds.
2022-04-15 (Friday)Good Friday
2 years, 5 months, 30 days, 23 hours, 45 minutes and 49 seconds.
29 months, 30 days, 23 hours, 45 minutes and 49 seconds.
912 days, 23 hours, 45 minutes and 49 seconds.
21911 hours, 45 minutes and 49 seconds.
1314705 minutes and 49 seconds.
78882349 seconds.
130 weeks, 2 days, 30 hours, 45 minutes and 49 seconds.
2022-04-17 (Sunday)Easter
2 years, 6 months, 1 day, 23 hours, 45 minutes and 49 seconds.
30 months, 1 day, 23 hours, 45 minutes and 49 seconds.
914 days, 23 hours, 45 minutes and 49 seconds.
21959 hours, 45 minutes and 49 seconds.
1317585 minutes and 49 seconds.
79055149 seconds.
130 weeks, 4 days, 1 hour, 45 minutes and 49 seconds.
2022-04-18 (Monday)Easter Monday
2 years, 6 months, 2 days, 23 hours, 45 minutes and 49 seconds.
30 months, 2 days, 23 hours, 45 minutes and 49 seconds.
915 days, 23 hours, 45 minutes and 49 seconds.
21983 hours, 45 minutes and 49 seconds.
1319025 minutes and 49 seconds.
79141549 seconds.
130 weeks, 5 days, 2 hours, 45 minutes and 49 seconds.
2022-05-02 (Monday)Bank Holiday
2 years, 6 months, 16 days, 23 hours, 45 minutes and 49 seconds.
30 months, 16 days, 23 hours, 45 minutes and 49 seconds.
929 days, 23 hours, 45 minutes and 49 seconds.
22319 hours, 45 minutes and 49 seconds.
1339185 minutes and 49 seconds.
80351149 seconds.
132 weeks, 5 days, 16 hours, 45 minutes and 49 seconds.
2022-05-30 (Monday)Bank Holiday
2 years, 7 months, 14 days, 23 hours, 45 minutes and 49 seconds.
31 months, 14 days, 23 hours, 45 minutes and 49 seconds.
957 days, 23 hours, 45 minutes and 49 seconds.
22991 hours, 45 minutes and 49 seconds.
1379505 minutes and 49 seconds.
82770349 seconds.
136 weeks, 5 days, 14 hours, 45 minutes and 49 seconds.
2022-08-29 (Monday)Bank Holiday
2 years, 10 months, 13 days, 23 hours, 45 minutes and 49 seconds.
34 months, 13 days, 23 hours, 45 minutes and 49 seconds.
1048 days, 23 hours, 45 minutes and 49 seconds.
25175 hours, 45 minutes and 49 seconds.
1510545 minutes and 49 seconds.
90632749 seconds.
149 weeks, 5 days, 13 hours, 45 minutes and 49 seconds.
2022-12-26 (Monday)Boxing Day
3 years, 2 months, 10 days, 23 hours, 45 minutes and 49 seconds.
38 months, 10 days, 23 hours, 45 minutes and 49 seconds.
1167 days, 23 hours, 45 minutes and 49 seconds.
28031 hours, 45 minutes and 49 seconds.
1681905 minutes and 49 seconds.
100914349 seconds.
166 weeks, 5 days, 10 hours, 45 minutes and 49 seconds.
2023-01-02 (Monday)New year
3 years, 2 months, 17 days, 23 hours, 45 minutes and 49 seconds.
38 months, 17 days, 23 hours, 45 minutes and 49 seconds.
1174 days, 23 hours, 45 minutes and 49 seconds.
28199 hours, 45 minutes and 49 seconds.
1691985 minutes and 49 seconds.
101519149 seconds.
167 weeks, 5 days, 17 hours, 45 minutes and 49 seconds.
2023-04-07 (Friday)Good Friday
3 years, 5 months, 22 days, 23 hours, 45 minutes and 49 seconds.
41 months, 22 days, 23 hours, 45 minutes and 49 seconds.
1269 days, 23 hours, 45 minutes and 49 seconds.
30479 hours, 45 minutes and 49 seconds.
1828785 minutes and 49 seconds.
109727149 seconds.
181 weeks, 2 days, 22 hours, 45 minutes and 49 seconds.
2023-04-09 (Sunday)Easter
3 years, 5 months, 24 days, 23 hours, 45 minutes and 49 seconds.
41 months, 24 days, 23 hours, 45 minutes and 49 seconds.
1271 days, 23 hours, 45 minutes and 49 seconds.
30527 hours, 45 minutes and 49 seconds.
1831665 minutes and 49 seconds.
109899949 seconds.
181 weeks, 4 days, 24 hours, 45 minutes and 49 seconds.
2023-04-10 (Monday)Easter Monday
3 years, 5 months, 25 days, 23 hours, 45 minutes and 49 seconds.
41 months, 25 days, 23 hours, 45 minutes and 49 seconds.
1272 days, 23 hours, 45 minutes and 49 seconds.
30551 hours, 45 minutes and 49 seconds.
1833105 minutes and 49 seconds.
109986349 seconds.
181 weeks, 5 days, 25 hours, 45 minutes and 49 seconds.
2023-05-01 (Monday)Bank Holiday
3 years, 6 months, 15 days, 23 hours, 45 minutes and 49 seconds.
42 months, 15 days, 23 hours, 45 minutes and 49 seconds.
1293 days, 23 hours, 45 minutes and 49 seconds.
31055 hours, 45 minutes and 49 seconds.
1863345 minutes and 49 seconds.
111800749 seconds.
184 weeks, 5 days, 15 hours, 45 minutes and 49 seconds.
2023-05-29 (Monday)Bank Holiday
3 years, 7 months, 13 days, 23 hours, 45 minutes and 49 seconds.
43 months, 13 days, 23 hours, 45 minutes and 49 seconds.
1321 days, 23 hours, 45 minutes and 49 seconds.
31727 hours, 45 minutes and 49 seconds.
1903665 minutes and 49 seconds.
114219949 seconds.
188 weeks, 5 days, 13 hours, 45 minutes and 49 seconds.
2023-08-28 (Monday)Bank Holiday
3 years, 10 months, 12 days, 23 hours, 45 minutes and 49 seconds.
46 months, 12 days, 23 hours, 45 minutes and 49 seconds.
1412 days, 23 hours, 45 minutes and 49 seconds.
33911 hours, 45 minutes and 49 seconds.
2034705 minutes and 49 seconds.
122082349 seconds.
201 weeks, 5 days, 12 hours, 45 minutes and 49 seconds.
2023-12-25 (Monday)Christmas
4 years, 2 months, 9 days, 23 hours, 45 minutes and 49 seconds.
50 months, 9 days, 23 hours, 45 minutes and 49 seconds.
1531 days, 23 hours, 45 minutes and 49 seconds.
36767 hours, 45 minutes and 49 seconds.
2206065 minutes and 49 seconds.
132363949 seconds.
218 weeks, 5 days, 9 hours, 45 minutes and 49 seconds.
2023-12-26 (Tuesday)Boxing Day
4 years, 2 months, 10 days, 23 hours, 45 minutes and 49 seconds.
50 months, 10 days, 23 hours, 45 minutes and 49 seconds.
1532 days, 23 hours, 45 minutes and 49 seconds.
36791 hours, 45 minutes and 49 seconds.
2207505 minutes and 49 seconds.
132450349 seconds.
218 weeks, 6 days, 10 hours, 45 minutes and 49 seconds.
2024-01-01 (Monday)New year
4 years, 2 months, 16 days, 23 hours, 45 minutes and 49 seconds.
50 months, 16 days, 23 hours, 45 minutes and 49 seconds.
1538 days, 23 hours, 45 minutes and 49 seconds.
36935 hours, 45 minutes and 49 seconds.
2216145 minutes and 49 seconds.
132968749 seconds.
219 weeks, 5 days, 16 hours, 45 minutes and 49 seconds.
2024-03-29 (Friday)Good Friday
4 years, 5 months, 13 days, 23 hours, 45 minutes and 49 seconds.
53 months, 13 days, 23 hours, 45 minutes and 49 seconds.
1626 days, 23 hours, 45 minutes and 49 seconds.
39047 hours, 45 minutes and 49 seconds.
2342865 minutes and 49 seconds.
140571949 seconds.
232 weeks, 2 days, 13 hours, 45 minutes and 49 seconds.
2024-03-31 (Sunday)Easter
4 years, 5 months, 15 days, 23 hours, 45 minutes and 49 seconds.
53 months, 15 days, 23 hours, 45 minutes and 49 seconds.
1628 days, 23 hours, 45 minutes and 49 seconds.
39095 hours, 45 minutes and 49 seconds.
2345745 minutes and 49 seconds.
140744749 seconds.
232 weeks, 4 days, 15 hours, 45 minutes and 49 seconds.
2024-04-01 (Monday)Easter Monday
4 years, 5 months, 16 days, 23 hours, 45 minutes and 49 seconds.
53 months, 16 days, 23 hours, 45 minutes and 49 seconds.
1629 days, 23 hours, 45 minutes and 49 seconds.
39119 hours, 45 minutes and 49 seconds.
2347185 minutes and 49 seconds.
140831149 seconds.
232 weeks, 5 days, 16 hours, 45 minutes and 49 seconds.
2024-05-06 (Monday)Bank Holiday
4 years, 6 months, 20 days, 23 hours, 45 minutes and 49 seconds.
54 months, 20 days, 23 hours, 45 minutes and 49 seconds.
1664 days, 23 hours, 45 minutes and 49 seconds.
39959 hours, 45 minutes and 49 seconds.
2397585 minutes and 49 seconds.
143855149 seconds.
237 weeks, 5 days, 20 hours, 45 minutes and 49 seconds.
2024-05-27 (Monday)Bank Holiday
4 years, 7 months, 11 days, 23 hours, 45 minutes and 49 seconds.
55 months, 11 days, 23 hours, 45 minutes and 49 seconds.
1685 days, 23 hours, 45 minutes and 49 seconds.
40463 hours, 45 minutes and 49 seconds.
2427825 minutes and 49 seconds.
145669549 seconds.
240 weeks, 5 days, 11 hours, 45 minutes and 49 seconds.
2024-08-26 (Monday)Bank Holiday
4 years, 10 months, 10 days, 23 hours, 45 minutes and 49 seconds.
58 months, 10 days, 23 hours, 45 minutes and 49 seconds.
1776 days, 23 hours, 45 minutes and 49 seconds.
42647 hours, 45 minutes and 49 seconds.
2558865 minutes and 49 seconds.
153531949 seconds.
253 weeks, 5 days, 10 hours, 45 minutes and 49 seconds.
2024-12-25 (Wednesday)Christmas
5 years, 2 months, 9 days, 23 hours, 45 minutes and 49 seconds.
62 months, 9 days, 23 hours, 45 minutes and 49 seconds.
1897 days, 23 hours, 45 minutes and 49 seconds.
45551 hours, 45 minutes and 49 seconds.
2733105 minutes and 49 seconds.
163986349 seconds.
271 weeks, 9 hours, 45 minutes and 49 seconds.
2024-12-26 (Thursday)Boxing Day
5 years, 2 months, 10 days, 23 hours, 45 minutes and 49 seconds.
62 months, 10 days, 23 hours, 45 minutes and 49 seconds.
1898 days, 23 hours, 45 minutes and 49 seconds.
45575 hours, 45 minutes and 49 seconds.
2734545 minutes and 49 seconds.
164072749 seconds.
271 weeks, 1 day, 10 hours, 45 minutes and 49 seconds.
2025-01-01 (Wednesday)New year
5 years, 2 months, 16 days, 23 hours, 45 minutes and 49 seconds.
62 months, 16 days, 23 hours, 45 minutes and 49 seconds.
1904 days, 23 hours, 45 minutes and 49 seconds.
45719 hours, 45 minutes and 49 seconds.
2743185 minutes and 49 seconds.
164591149 seconds.
272 weeks, 16 hours, 45 minutes and 49 seconds.
2025-04-18 (Friday)Good Friday
5 years, 6 months, 2 days, 23 hours, 45 minutes and 49 seconds.
66 months, 2 days, 23 hours, 45 minutes and 49 seconds.
2011 days, 23 hours, 45 minutes and 49 seconds.
48287 hours, 45 minutes and 49 seconds.
2897265 minutes and 49 seconds.
173835949 seconds.
287 weeks, 2 days, 2 hours, 45 minutes and 49 seconds.
2025-04-20 (Sunday)Easter
5 years, 6 months, 4 days, 23 hours, 45 minutes and 49 seconds.
66 months, 4 days, 23 hours, 45 minutes and 49 seconds.
2013 days, 23 hours, 45 minutes and 49 seconds.
48335 hours, 45 minutes and 49 seconds.
2900145 minutes and 49 seconds.
174008749 seconds.
287 weeks, 4 days, 4 hours, 45 minutes and 49 seconds.
2025-04-21 (Monday)Easter Monday
5 years, 6 months, 5 days, 23 hours, 45 minutes and 49 seconds.
66 months, 5 days, 23 hours, 45 minutes and 49 seconds.
2014 days, 23 hours, 45 minutes and 49 seconds.
48359 hours, 45 minutes and 49 seconds.
2901585 minutes and 49 seconds.
174095149 seconds.
287 weeks, 5 days, 5 hours, 45 minutes and 49 seconds.

Some facts#

  • ⚠ WARNING! Daylight saving time (DST) applies to some regions of the world. Because of that, in the case of longer time ranges, the result obtained with this calculator may slightly differ from the actual one, as this calculator does not support Daylight saving time computations. Usually the difference between summer (DST) and winter time is no more than one hour (this is the case, for example, in the European Union). We will add the support for DTS to this calculator, if users ask for it - so let us know if you need it please.
  • Christmas is a holiday commemorating - according to traditional Christian beliefs - the birth of Jesus Christ. It is a permanent holiday and falls on December 25.
  • Easter is a moveable feast. During the Council of Nicaea in 325 it was agreed that it will celebrate the first Sunday after the first full moon of spring. The specific date is different depending on the year, but is in the range between 22 March and April 25th.

How to use this tool#

  • Inputs: Right after opening, this calculator immediately displays valid data. You don't have to enter anything, the current time is used to create first results.
    Of course you can then adjust the "start date" according to your needs.
  • Results: Table below the "start date" shows how much time is left to coming holidays.
  • Optionally, you can exclude saturdays, sundays or other public holidays (non-working days). For this purpose simlpy check related option in the form.
  • If you use holidays excluding, it can be important, where do you live (because there are different holidays in different regions of the world). In this case, select your region from the list.

What is the meaning of each calculator field ?#

  • Start date - this is reference date, when we begin to count. This field is set to today as default. However, if you'd like to know how many days remain to Christmas starting from next weekend, then just set your custom date here.
  • Don't include (Saturdays/Sundays/holidays) - you can exclude selected days here. For example if you're interested in numer of working days remaining to Easter, you can exclude all non-working days here i.e. weekends (Saturdays and Sundays) and public holidays.
  • Your region - where do you live. Each country/region has its own list of holidays. Calculla will use individual list of holidays proper for the given region.

See also#

  • If you are interested in this page, check our other calculators related to time:
    • Time: Date and time formats - date conversion between different formats and according to different calendars in the world,
    • Time units - converter of different time units e.g. hours to minutes or vice versa,
    • Add or subtract days/months/years to date - check what day it will be for the number of days, months or years you have chosen,
    • Work time - check how many hours or working days fall on selected period,
    • Dates difference - check how much time has passed the dates you selected,
    • Sleep time - check how many hours, days, years etc. you spent sleeping,
    • Life time - check exactly how many hours or days of life are behind you,
    • Time to holidays - check how much time is left until the next period off from work or school,
    • Time to new year - check how much time is left until the end of the current year,
    • State pension age - check how much time you still need to work to get the right to retirement.

Tags and links to this website#

Tags:
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Links to external sites (leaving Calculla?)#

Ancient version of this site - links#

In December 2016 the Calculla website has been republished using new technologies and all calculators have been rewritten. Old version of the Calculla is still available through this link: v1.calculla.com. We left the version 1 of Calculla untouched for archival purposes.
Direct link to the old version: "Calculla v1" version of this calculator
Calculla 2.0 by Kemu StudioAll rights reserved
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