Days remaining to holidays calculator
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
2019-05-06 (Monday)Bank Holiday
11 days, 3 hours, 7 minutes and 18 seconds.
267 hours, 7 minutes and 18 seconds.
16027 minutes and 18 seconds.
961638 seconds.
1 week, 4 days, 11 hours, 7 minutes and 18 seconds.
2019-05-27 (Monday)Bank Holiday
1 month, 2 days, 3 hours, 7 minutes and 18 seconds.
32 days, 3 hours, 7 minutes and 18 seconds.
771 hours, 7 minutes and 18 seconds.
46267 minutes and 18 seconds.
2776038 seconds.
4 weeks, 4 days, 2 hours, 7 minutes and 18 seconds.
2019-08-26 (Monday)Bank Holiday
4 months, 1 day, 3 hours, 7 minutes and 18 seconds.
123 days, 3 hours, 7 minutes and 18 seconds.
2955 hours, 7 minutes and 18 seconds.
177307 minutes and 18 seconds.
10638438 seconds.
17 weeks, 4 days, 1 hour, 7 minutes and 18 seconds.
2019-12-25 (Wednesday)Christmas
8 months, 3 hours, 7 minutes and 18 seconds.
244 days, 3 hours, 7 minutes and 18 seconds.
5859 hours, 7 minutes and 18 seconds.
351547 minutes and 18 seconds.
21092838 seconds.
34 weeks, 6 days, 7 minutes and 18 seconds.
2019-12-26 (Thursday)Boxing Day
8 months, 1 day, 3 hours, 7 minutes and 18 seconds.
245 days, 3 hours, 7 minutes and 18 seconds.
5883 hours, 7 minutes and 18 seconds.
352987 minutes and 18 seconds.
21179238 seconds.
35 weeks, 1 hour, 7 minutes and 18 seconds.
2020-01-01 (Wednesday)New year
8 months, 7 days, 3 hours, 7 minutes and 18 seconds.
251 days, 3 hours, 7 minutes and 18 seconds.
6027 hours, 7 minutes and 18 seconds.
361627 minutes and 18 seconds.
21697638 seconds.
35 weeks, 6 days, 7 hours, 7 minutes and 18 seconds.
2020-04-10 (Friday)Good Friday
11 months, 16 days, 3 hours, 7 minutes and 18 seconds.
351 days, 3 hours, 7 minutes and 18 seconds.
8427 hours, 7 minutes and 18 seconds.
505627 minutes and 18 seconds.
30337638 seconds.
50 weeks, 1 day, 16 hours, 7 minutes and 18 seconds.
2020-04-12 (Sunday)Easter
11 months, 18 days, 3 hours, 7 minutes and 18 seconds.
353 days, 3 hours, 7 minutes and 18 seconds.
8475 hours, 7 minutes and 18 seconds.
508507 minutes and 18 seconds.
30510438 seconds.
50 weeks, 3 days, 18 hours, 7 minutes and 18 seconds.
2020-04-13 (Monday)Easter Monday
11 months, 19 days, 3 hours, 7 minutes and 18 seconds.
354 days, 3 hours, 7 minutes and 18 seconds.
8499 hours, 7 minutes and 18 seconds.
509947 minutes and 18 seconds.
30596838 seconds.
50 weeks, 4 days, 19 hours, 7 minutes and 18 seconds.
2020-05-04 (Monday)Bank Holiday
1 year, 9 days, 3 hours, 7 minutes and 18 seconds.
12 months, 9 days, 3 hours, 7 minutes and 18 seconds.
375 days, 3 hours, 7 minutes and 18 seconds.
9003 hours, 7 minutes and 18 seconds.
540187 minutes and 18 seconds.
32411238 seconds.
53 weeks, 4 days, 9 hours, 7 minutes and 18 seconds.
2020-05-25 (Monday)Bank Holiday
1 year, 1 month, 3 hours, 7 minutes and 18 seconds.
13 months, 3 hours, 7 minutes and 18 seconds.
396 days, 3 hours, 7 minutes and 18 seconds.
9507 hours, 7 minutes and 18 seconds.
570427 minutes and 18 seconds.
34225638 seconds.
56 weeks, 4 days, 7 minutes and 18 seconds.
2020-08-31 (Monday)Bank Holiday
1 year, 4 months, 6 days, 3 hours, 7 minutes and 18 seconds.
16 months, 6 days, 3 hours, 7 minutes and 18 seconds.
494 days, 3 hours, 7 minutes and 18 seconds.
11859 hours, 7 minutes and 18 seconds.
711547 minutes and 18 seconds.
42692838 seconds.
70 weeks, 4 days, 6 hours, 7 minutes and 18 seconds.
2020-12-25 (Friday)Christmas
1 year, 8 months, 3 hours, 7 minutes and 18 seconds.
20 months, 3 hours, 7 minutes and 18 seconds.
610 days, 3 hours, 7 minutes and 18 seconds.
14643 hours, 7 minutes and 18 seconds.
878587 minutes and 18 seconds.
52715238 seconds.
87 weeks, 1 day, 7 minutes and 18 seconds.
2020-12-29 (Tuesday)Boxing Day
1 year, 8 months, 4 days, 3 hours, 7 minutes and 18 seconds.
20 months, 4 days, 3 hours, 7 minutes and 18 seconds.
614 days, 3 hours, 7 minutes and 18 seconds.
14739 hours, 7 minutes and 18 seconds.
884347 minutes and 18 seconds.
53060838 seconds.
87 weeks, 5 days, 4 hours, 7 minutes and 18 seconds.
2021-01-01 (Friday)New year
1 year, 8 months, 7 days, 3 hours, 7 minutes and 18 seconds.
20 months, 7 days, 3 hours, 7 minutes and 18 seconds.
617 days, 3 hours, 7 minutes and 18 seconds.
14811 hours, 7 minutes and 18 seconds.
888667 minutes and 18 seconds.
53320038 seconds.
88 weeks, 1 day, 7 hours, 7 minutes and 18 seconds.
2021-04-02 (Friday)Good Friday
1 year, 11 months, 8 days, 3 hours, 7 minutes and 18 seconds.
23 months, 8 days, 3 hours, 7 minutes and 18 seconds.
708 days, 3 hours, 7 minutes and 18 seconds.
16995 hours, 7 minutes and 18 seconds.
1019707 minutes and 18 seconds.
61182438 seconds.
101 weeks, 1 day, 8 hours, 7 minutes and 18 seconds.
2021-04-04 (Sunday)Easter
1 year, 11 months, 10 days, 3 hours, 7 minutes and 18 seconds.
23 months, 10 days, 3 hours, 7 minutes and 18 seconds.
710 days, 3 hours, 7 minutes and 18 seconds.
17043 hours, 7 minutes and 18 seconds.
1022587 minutes and 18 seconds.
61355238 seconds.
101 weeks, 3 days, 10 hours, 7 minutes and 18 seconds.
2021-04-05 (Monday)Easter Monday
1 year, 11 months, 11 days, 3 hours, 7 minutes and 18 seconds.
23 months, 11 days, 3 hours, 7 minutes and 18 seconds.
711 days, 3 hours, 7 minutes and 18 seconds.
17067 hours, 7 minutes and 18 seconds.
1024027 minutes and 18 seconds.
61441638 seconds.
101 weeks, 4 days, 11 hours, 7 minutes and 18 seconds.
2021-05-03 (Monday)Bank Holiday
2 years, 8 days, 3 hours, 7 minutes and 18 seconds.
24 months, 8 days, 3 hours, 7 minutes and 18 seconds.
739 days, 3 hours, 7 minutes and 18 seconds.
17739 hours, 7 minutes and 18 seconds.
1064347 minutes and 18 seconds.
63860838 seconds.
105 weeks, 4 days, 8 hours, 7 minutes and 18 seconds.
2021-05-31 (Monday)Bank Holiday
2 years, 1 month, 6 days, 3 hours, 7 minutes and 18 seconds.
25 months, 6 days, 3 hours, 7 minutes and 18 seconds.
767 days, 3 hours, 7 minutes and 18 seconds.
18411 hours, 7 minutes and 18 seconds.
1104667 minutes and 18 seconds.
66280038 seconds.
109 weeks, 4 days, 6 hours, 7 minutes and 18 seconds.
2021-08-30 (Monday)Bank Holiday
2 years, 4 months, 5 days, 3 hours, 7 minutes and 18 seconds.
28 months, 5 days, 3 hours, 7 minutes and 18 seconds.
858 days, 3 hours, 7 minutes and 18 seconds.
20595 hours, 7 minutes and 18 seconds.
1235707 minutes and 18 seconds.
74142438 seconds.
122 weeks, 4 days, 5 hours, 7 minutes and 18 seconds.
2021-12-27 (Monday)Christmas
2 years, 8 months, 2 days, 3 hours, 7 minutes and 18 seconds.
32 months, 2 days, 3 hours, 7 minutes and 18 seconds.
977 days, 3 hours, 7 minutes and 18 seconds.
23451 hours, 7 minutes and 18 seconds.
1407067 minutes and 18 seconds.
84424038 seconds.
139 weeks, 4 days, 2 hours, 7 minutes and 18 seconds.
2021-12-28 (Tuesday)Boxing Day
2 years, 8 months, 3 days, 3 hours, 7 minutes and 18 seconds.
32 months, 3 days, 3 hours, 7 minutes and 18 seconds.
978 days, 3 hours, 7 minutes and 18 seconds.
23475 hours, 7 minutes and 18 seconds.
1408507 minutes and 18 seconds.
84510438 seconds.
139 weeks, 5 days, 3 hours, 7 minutes and 18 seconds.
2022-01-03 (Monday)New year
2 years, 8 months, 9 days, 3 hours, 7 minutes and 18 seconds.
32 months, 9 days, 3 hours, 7 minutes and 18 seconds.
984 days, 3 hours, 7 minutes and 18 seconds.
23619 hours, 7 minutes and 18 seconds.
1417147 minutes and 18 seconds.
85028838 seconds.
140 weeks, 4 days, 9 hours, 7 minutes and 18 seconds.
2022-04-15 (Friday)Good Friday
2 years, 11 months, 21 days, 3 hours, 7 minutes and 18 seconds.
35 months, 21 days, 3 hours, 7 minutes and 18 seconds.
1086 days, 3 hours, 7 minutes and 18 seconds.
26067 hours, 7 minutes and 18 seconds.
1564027 minutes and 18 seconds.
93841638 seconds.
155 weeks, 1 day, 21 hours, 7 minutes and 18 seconds.
2022-04-17 (Sunday)Easter
2 years, 11 months, 23 days, 3 hours, 7 minutes and 18 seconds.
35 months, 23 days, 3 hours, 7 minutes and 18 seconds.
1088 days, 3 hours, 7 minutes and 18 seconds.
26115 hours, 7 minutes and 18 seconds.
1566907 minutes and 18 seconds.
94014438 seconds.
155 weeks, 3 days, 23 hours, 7 minutes and 18 seconds.
2022-04-18 (Monday)Easter Monday
2 years, 11 months, 24 days, 3 hours, 7 minutes and 18 seconds.
35 months, 24 days, 3 hours, 7 minutes and 18 seconds.
1089 days, 3 hours, 7 minutes and 18 seconds.
26139 hours, 7 minutes and 18 seconds.
1568347 minutes and 18 seconds.
94100838 seconds.
155 weeks, 4 days, 24 hours, 7 minutes and 18 seconds.
2022-05-02 (Monday)Bank Holiday
3 years, 7 days, 3 hours, 7 minutes and 18 seconds.
36 months, 7 days, 3 hours, 7 minutes and 18 seconds.
1103 days, 3 hours, 7 minutes and 18 seconds.
26475 hours, 7 minutes and 18 seconds.
1588507 minutes and 18 seconds.
95310438 seconds.
157 weeks, 4 days, 7 hours, 7 minutes and 18 seconds.
2022-05-30 (Monday)Bank Holiday
3 years, 1 month, 5 days, 3 hours, 7 minutes and 18 seconds.
37 months, 5 days, 3 hours, 7 minutes and 18 seconds.
1131 days, 3 hours, 7 minutes and 18 seconds.
27147 hours, 7 minutes and 18 seconds.
1628827 minutes and 18 seconds.
97729638 seconds.
161 weeks, 4 days, 5 hours, 7 minutes and 18 seconds.
2022-08-29 (Monday)Bank Holiday
3 years, 4 months, 4 days, 3 hours, 7 minutes and 18 seconds.
40 months, 4 days, 3 hours, 7 minutes and 18 seconds.
1222 days, 3 hours, 7 minutes and 18 seconds.
29331 hours, 7 minutes and 18 seconds.
1759867 minutes and 18 seconds.
105592038 seconds.
174 weeks, 4 days, 4 hours, 7 minutes and 18 seconds.
2022-12-26 (Monday)Boxing Day
3 years, 8 months, 1 day, 3 hours, 7 minutes and 18 seconds.
44 months, 1 day, 3 hours, 7 minutes and 18 seconds.
1341 days, 3 hours, 7 minutes and 18 seconds.
32187 hours, 7 minutes and 18 seconds.
1931227 minutes and 18 seconds.
115873638 seconds.
191 weeks, 4 days, 1 hour, 7 minutes and 18 seconds.
2023-01-02 (Monday)New year
3 years, 8 months, 8 days, 3 hours, 7 minutes and 18 seconds.
44 months, 8 days, 3 hours, 7 minutes and 18 seconds.
1348 days, 3 hours, 7 minutes and 18 seconds.
32355 hours, 7 minutes and 18 seconds.
1941307 minutes and 18 seconds.
116478438 seconds.
192 weeks, 4 days, 8 hours, 7 minutes and 18 seconds.
2023-04-07 (Friday)Good Friday
3 years, 11 months, 13 days, 3 hours, 7 minutes and 18 seconds.
47 months, 13 days, 3 hours, 7 minutes and 18 seconds.
1443 days, 3 hours, 7 minutes and 18 seconds.
34635 hours, 7 minutes and 18 seconds.
2078107 minutes and 18 seconds.
124686438 seconds.
206 weeks, 1 day, 13 hours, 7 minutes and 18 seconds.
2023-04-09 (Sunday)Easter
3 years, 11 months, 15 days, 3 hours, 7 minutes and 18 seconds.
47 months, 15 days, 3 hours, 7 minutes and 18 seconds.
1445 days, 3 hours, 7 minutes and 18 seconds.
34683 hours, 7 minutes and 18 seconds.
2080987 minutes and 18 seconds.
124859238 seconds.
206 weeks, 3 days, 15 hours, 7 minutes and 18 seconds.
2023-04-10 (Monday)Easter Monday
3 years, 11 months, 16 days, 3 hours, 7 minutes and 18 seconds.
47 months, 16 days, 3 hours, 7 minutes and 18 seconds.
1446 days, 3 hours, 7 minutes and 18 seconds.
34707 hours, 7 minutes and 18 seconds.
2082427 minutes and 18 seconds.
124945638 seconds.
206 weeks, 4 days, 16 hours, 7 minutes and 18 seconds.
2023-05-01 (Monday)Bank Holiday
4 years, 6 days, 3 hours, 7 minutes and 18 seconds.
48 months, 6 days, 3 hours, 7 minutes and 18 seconds.
1467 days, 3 hours, 7 minutes and 18 seconds.
35211 hours, 7 minutes and 18 seconds.
2112667 minutes and 18 seconds.
126760038 seconds.
209 weeks, 4 days, 6 hours, 7 minutes and 18 seconds.
2023-05-29 (Monday)Bank Holiday
4 years, 1 month, 4 days, 3 hours, 7 minutes and 18 seconds.
49 months, 4 days, 3 hours, 7 minutes and 18 seconds.
1495 days, 3 hours, 7 minutes and 18 seconds.
35883 hours, 7 minutes and 18 seconds.
2152987 minutes and 18 seconds.
129179238 seconds.
213 weeks, 4 days, 4 hours, 7 minutes and 18 seconds.
2023-08-28 (Monday)Bank Holiday
4 years, 4 months, 3 days, 3 hours, 7 minutes and 18 seconds.
52 months, 3 days, 3 hours, 7 minutes and 18 seconds.
1586 days, 3 hours, 7 minutes and 18 seconds.
38067 hours, 7 minutes and 18 seconds.
2284027 minutes and 18 seconds.
137041638 seconds.
226 weeks, 4 days, 3 hours, 7 minutes and 18 seconds.
2023-12-25 (Monday)Christmas
4 years, 8 months, 3 hours, 7 minutes and 18 seconds.
56 months, 3 hours, 7 minutes and 18 seconds.
1705 days, 3 hours, 7 minutes and 18 seconds.
40923 hours, 7 minutes and 18 seconds.
2455387 minutes and 18 seconds.
147323238 seconds.
243 weeks, 4 days, 7 minutes and 18 seconds.
2023-12-26 (Tuesday)Boxing Day
4 years, 8 months, 1 day, 3 hours, 7 minutes and 18 seconds.
56 months, 1 day, 3 hours, 7 minutes and 18 seconds.
1706 days, 3 hours, 7 minutes and 18 seconds.
40947 hours, 7 minutes and 18 seconds.
2456827 minutes and 18 seconds.
147409638 seconds.
243 weeks, 5 days, 1 hour, 7 minutes and 18 seconds.
2024-01-01 (Monday)New year
4 years, 8 months, 7 days, 3 hours, 7 minutes and 18 seconds.
56 months, 7 days, 3 hours, 7 minutes and 18 seconds.
1712 days, 3 hours, 7 minutes and 18 seconds.
41091 hours, 7 minutes and 18 seconds.
2465467 minutes and 18 seconds.
147928038 seconds.
244 weeks, 4 days, 7 hours, 7 minutes and 18 seconds.
2024-03-29 (Friday)Good Friday
4 years, 11 months, 4 days, 3 hours, 7 minutes and 18 seconds.
59 months, 4 days, 3 hours, 7 minutes and 18 seconds.
1800 days, 3 hours, 7 minutes and 18 seconds.
43203 hours, 7 minutes and 18 seconds.
2592187 minutes and 18 seconds.
155531238 seconds.
257 weeks, 1 day, 4 hours, 7 minutes and 18 seconds.
2024-03-31 (Sunday)Easter
4 years, 11 months, 6 days, 3 hours, 7 minutes and 18 seconds.
59 months, 6 days, 3 hours, 7 minutes and 18 seconds.
1802 days, 3 hours, 7 minutes and 18 seconds.
43251 hours, 7 minutes and 18 seconds.
2595067 minutes and 18 seconds.
155704038 seconds.
257 weeks, 3 days, 6 hours, 7 minutes and 18 seconds.
2024-04-01 (Monday)Easter Monday
4 years, 11 months, 7 days, 3 hours, 7 minutes and 18 seconds.
59 months, 7 days, 3 hours, 7 minutes and 18 seconds.
1803 days, 3 hours, 7 minutes and 18 seconds.
43275 hours, 7 minutes and 18 seconds.
2596507 minutes and 18 seconds.
155790438 seconds.
257 weeks, 4 days, 7 hours, 7 minutes and 18 seconds.
2024-05-06 (Monday)Bank Holiday
5 years, 11 days, 3 hours, 7 minutes and 18 seconds.
60 months, 11 days, 3 hours, 7 minutes and 18 seconds.
1838 days, 3 hours, 7 minutes and 18 seconds.
44115 hours, 7 minutes and 18 seconds.
2646907 minutes and 18 seconds.
158814438 seconds.
262 weeks, 4 days, 11 hours, 7 minutes and 18 seconds.
2024-05-27 (Monday)Bank Holiday
5 years, 1 month, 2 days, 3 hours, 7 minutes and 18 seconds.
61 months, 2 days, 3 hours, 7 minutes and 18 seconds.
1859 days, 3 hours, 7 minutes and 18 seconds.
44619 hours, 7 minutes and 18 seconds.
2677147 minutes and 18 seconds.
160628838 seconds.
265 weeks, 4 days, 2 hours, 7 minutes and 18 seconds.
2024-08-26 (Monday)Bank Holiday
5 years, 4 months, 1 day, 3 hours, 7 minutes and 18 seconds.
64 months, 1 day, 3 hours, 7 minutes and 18 seconds.
1950 days, 3 hours, 7 minutes and 18 seconds.
46803 hours, 7 minutes and 18 seconds.
2808187 minutes and 18 seconds.
168491238 seconds.
278 weeks, 4 days, 1 hour, 7 minutes and 18 seconds.
2024-12-25 (Wednesday)Christmas
5 years, 8 months, 3 hours, 7 minutes and 18 seconds.
68 months, 3 hours, 7 minutes and 18 seconds.
2071 days, 3 hours, 7 minutes and 18 seconds.
49707 hours, 7 minutes and 18 seconds.
2982427 minutes and 18 seconds.
178945638 seconds.
295 weeks, 6 days, 7 minutes and 18 seconds.
2024-12-26 (Thursday)Boxing Day
5 years, 8 months, 1 day, 3 hours, 7 minutes and 18 seconds.
68 months, 1 day, 3 hours, 7 minutes and 18 seconds.
2072 days, 3 hours, 7 minutes and 18 seconds.
49731 hours, 7 minutes and 18 seconds.
2983867 minutes and 18 seconds.
179032038 seconds.
296 weeks, 1 hour, 7 minutes and 18 seconds.
2025-01-01 (Wednesday)New year
5 years, 8 months, 7 days, 3 hours, 7 minutes and 18 seconds.
68 months, 7 days, 3 hours, 7 minutes and 18 seconds.
2078 days, 3 hours, 7 minutes and 18 seconds.
49875 hours, 7 minutes and 18 seconds.
2992507 minutes and 18 seconds.
179550438 seconds.
296 weeks, 6 days, 7 hours, 7 minutes and 18 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#

What tags this calculator has#

Permalink#

This is permalink. Permalink is the link containing your input data. Just copy it and share your work with friends:

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
JavaScript failed !
So this is static version of this website.
This website works a lot better in JavaScript enabled browser.
Please enable JavaScript.