Click on the field to select the starting date.
Click on the field to select the end date.
The difference between the dates:
21 September 2001, Friday and 22 December 2024, Sunday
23 years, 3 months, 2 days
or 279 months, or 1213 weeks, or 8493 days, or 203832 hours, or 12229920 minutes, or 733795200 seconds

Friday 21 September 2001 It is the 264 day of the year
Sunday 22 December 2024 It is the 264 day of the year
Total number of minutes: 12229920
Total number of hours: 203832
Total number of days: 8493
Total number of weeks: 1213
Total number of months: 279

How old am I if I was born on September 21 2001?

How old am I if I was born on September 21 2001? It is a commonly asked question. All of us want to know our age, regardless of whether we are young or old. To know how old we are is also needed in some cases. Somebody can ask us about it in school, work or in the office. So today is the day in which we are going to dispel all your doubts and give you an exact answer to the question of how old am I if I was born on September 21 2001.

In this article, you will learn how you can calculate your age – both on your own and with the use of a special tool. A little tidbit – you will see how to calculate your age with an accuracy of years, years and months and also years, months and days! So as you see, it will be such exact calculations. So it’s time to start.

I was born on September 21 2001. How old am I?

You were born on September 21 2001. We are sure that if somebody will ask you how old you are, you can answer the question. And we are pretty sure that the answer will be limited to years only. Are we right?

And of course, the answer like that is totally sufficient in most cases. People usually want to know the age given only in years, just for the general orientation. But have you ever wondered what your exact age is? It means the age given with an accuracy of years, months and even days? If not, you couldn't have chosen better.

Here you will finally see how to calculate your exact age and, of course, know the answer. What do you think – your exact age varies significantly from your age given in years only or not? Read the article and see if you are right!

How to calculate my age if I was born on September 21 2001?

Before we will move to the step by step calculations, we want to explain to you the whole process. It means, in this part we will show you how to calculate my age if I was born on September 21 2001 in a theoretical way.

To know how old you are if you were born on September 21 2001, you need to make calculations in three steps. Why are there so many steps? Of course, you can try to calculate it at once, but it will be a little complicated. It is so easier and quicker to divide the calculations into three. So let’s see these steps.

If you were born on September 21 2001, the first step will be calculating how many full years you are alive. What does ‘full years’ mean? To know the number of full years, you have to pay attention to the day and month of your birth. Only when this day and month have passed in the current year, you can say that you are one year older. If not, you can’t count this year as a full, and calculate full years only to the year before.

The second step is calculating the full, remaining months. It means the months which have left after calculating full years. Of course, this time, you also have to pay attention to your day of birth. You can count only these months, in which the date of your birth has passed. If in some month this date has not passed, just leave it for the third step.

The third step is to calculate the days which have left after calculating full years and full months. It means, these are days which you can’t count to full months in the second step. In some cases, when today is the same number as in the day in which you were born, you can have no days left to count.

So if you know how it looks in theory, let’s try this knowledge in practice. Down below, you will see these three steps with practical examples and finally know how old you are if you were born on September 21 2001.

Calculate full years since September 21 2001

The first step is calculating full years. So you were born on September 21 2001, and today is December 22 2024. First you need to do is checking if the 21th of September has passed this year. This is the 22th of December, so September was a few months before. It means you can calculate full years from the year of birth to the current year.

So how does the calculations look?

2024 - 2001 = 23

As you can see, you require subtracting the year of your birth from the current year. In this case, the result is 23. So it means that you are 23 years old now!

In some cases it will be sufficient to know your age only in years, but here you will know your exact age, so let’s move on.

Remaining months since September 21 2001 to now

The second step is to calculate full, remaining months. You were born on September 21 2001, today is December 22 2024. You know that there are 23 full years. So now let’s focus on months. To calculate only full months, you need to pay attention to the day of your birth. It’s 21th September. So now you require checking if 22th December has passed this year. If today is 22th of December, it means yes, 21th of December has passed. So you will calculate full months from September to December.

To make calculations, it will be better to mark months as numbers. September is the 9th month of the year, so mark it just as 3, and December is the 23th month of the year, so mark it just as 23. And now you can calculate the full, remaining months.

The calculations look as follows:

12 - 9 = 3

So you need to subtract the smaller number, in this case 3, from the bigger one, in this case 23. And then you have the result – it is 3 months. So now we know that if you were born on September 21 2001 you are 23 years and 3 months old. But what about days? Let’s check it!

Days left since September 21 2001 to now

The third, last step, is calculating the number of days which have left after previous calculations from the first and second step. There is no surprise, this time you also need to pay attention to the day of your birth. You were born on September 21 2001, today is December 22 2024. You have calculated full years, from 2001 to 2024, and full months, from September to December. It means you need to count only the days from December.

You were born on the 21th. Today is the 22th. So the calculations will be quite easy. You need to just subtract 21 from the 22 to see the number of days. The calculations will look like this:

So there are 2 full days left.

So to sum up – there are 23 full years, 3 full months and 2 days. So it means you are 23 years, 3 months and 2 days old exactly!

How Old Calculator dedicated to calculate how old you are if you were born on September 21 2001

Have you scrolled all parts containing calculations to know the easier way to know your age if you were born on September 21 2001?Don’t worry. We understand it. Here you are! We also prepared something for people who don’t like calculating on their own. Or just those who like to get the result as fast as possible, with almost no effort.

So what do we have for you? It is the how old calculator – online calculator dedicated to calculate how old you are if you were born on September 21 2001. It is, of course, math based. It contains the formulas, but you don’t see them. You only see the friendly-looking interface to use.

How can you use the how old calculator? You don’t need to have any special skills. Moreover, you don’t even need to do almost anything. You just need to enter the data, so you need to enter the date of your birth – day, month and year. Less than a second is totally sufficient for this tool to give you an exact result. Easy? Yup, as it looks!

There are more good pieces of information. The how old calculator is a free tool. It means you don’t have to pay anything to use it. Just go on the page and enjoy! You can use it on your smartphone, tablet or laptop. It will work as well on every device with an Internet connection.

So let’s try it on your own and see how fast and effortlessly you can get the answer to how old are you if you were born on September 21 2001.

Pick the best method to know your age for you

You have seen two different methods to know your age – first, calculations on your own, second, using the online calculator. It is time to pick the method for you. You could see how it works in both of them. You could try to calculate your exact age following our three steps and also use our app. So we are sure that now you have your favorite.

Both these methods are dedicated for different people and different needs. We gathered them in one article to show you the differences between them and give you the choice. So, if you need, read the previous paragraphs again, and enjoy calculations – regardless of whether you will make them on your own or using our how old calculator.

Do you feel old or young?

We are very curious what you think about your age now, when you finally know the exact numbers. Do you feel old or young? We are asking it because so many people, so many minds. All of you can feel the age differently, even if it is so similar or the same age! And we think it’s beautiful that all of us are different.

Regardless of feeling old or young, what do you feel more when you think about your age? What do you think about your life so far? We encourage you to make some kinds of summaries once in a while. Thanks to this, you will be able to check if your dream has come true, or maybe you need to fight more to reach your goal. Or maybe, after some thought, you will decide to change your life totally. Thinking about our life, analyzing our needs and wants – these things are extremely important to live happily.

Know your age anytime with How Old Calculator

We hope that our quite philosophical part of the article will be a cause for reflection for you. But let’s get back to the main topic, or, to be honest, the end of this topic. Because that’s the end of our article. Let’s sum up what you have learned today.

I was born on September 21 2001. How old am I? We are sure that such a question will not surprise you anymore. Now you can calculate your age, even exact age, in two different ways. You are able to make your own calculations and also know how to make it quicker and easier with the how old calculator.

It is time for your move. Let’s surprise your friends or family with the accuracy of your answers! Tell them how old you are with an accuracy of years, months and days!

Check also our other articles to check how old are your family members or friends. Pick their birthdate, see the explanation and get the results.

Invariant Language (Invariant Country) Friday, 21 September 2001
Afrikaans Vrydag 21 September 2001
Aghem tsuʔughɨ̂m 21 ndzɔ̀ŋɔ̀tƗ̀fʉ̀ghàdzughù 2001
Akan Fida, 2001 Fankwa-Ɛbɔ 21
Amharic 2001 ሴፕቴምበር 21, ዓርብ
Arabic الجمعة، 21 سبتمبر 2001
Assamese শুক্ৰবাৰ, 21 ছেপ্তেম্বৰ, 2001
Asu Ijumaa, 21 Septemba 2001
Asturian vienres, 21 de setiembre de 2001
Azerbaijani 21 sentyabr 2001, cümə
Azerbaijani 21 сентјабр 2001, ҹүмә
Azerbaijani 21 sentyabr 2001, cümə
Basaa ŋgwà kɔɔ 21 Dìpɔ̀s 2001
Belarusian пятніца, 21 верасня 2001 г.
Bemba Palichisano, 21 Septemba 2001
Bena pa hihanu, 21 pa mwedzi gwa tisa 2001
Bulgarian петък, 21 септември 2001 г.
Bambara juma 21 sɛtanburu 2001
Bangla শুক্রবার, 21 সেপ্টেম্বর, 2001
Tibetan 2001 ཟླ་བ་དགུ་པའི་ཚེས་21, གཟའ་པ་སངས་
Breton Gwener 21 Gwengolo 2001
Bodo सुखुरबार, सेबथेज्ब़र 21, 2001
Bosnian petak, 21. septembar 2001.
Bosnian петак, 21. септембар 2001.
Bosnian petak, 21. septembar 2001.
Catalan divendres, 21 de setembre de 2001
Chakma 𑄥𑄪𑄇𑄴𑄇𑄮𑄢𑄴𑄝𑄢𑄴, 21 𑄥𑄬𑄛𑄴𑄑𑄬𑄟𑄴𑄝𑄧𑄢𑄴, 2001
Chechen 2001 сентябрь 21, пӀераска
Cebuano Biyernes, Setyembre 21, 2001
Chiga Orwakataano, 21 Okwamwenda 2001
Cherokee ᏧᎾᎩᎶᏍᏗ, ᏚᎵᏍᏗ 21, 2001
Central Kurdish 2001 ئەیلوول 21, ھەینی
Czech pátek 21. září 2001
Welsh Dydd Gwener, 21 Medi 2001
Danish fredag den 21. september 2001
Taita Kuramuka kasanu, 21 Mori ghwa ikenda 2001
German Freitag, 21. September 2001
Zarma Alzuma 21 Sektanbur 2001
Lower Sorbian pětk, 21. septembra 2001
Duala ɗónɛsú 21 nyɛtɛki 2001
Jola-Fonyi Arjuma 21 Settembar 2001
Dzongkha གཟའ་སྤེན་པ་, སྤྱི་ལོ་2001 ཟླ་དགུ་པ་ ཚེས་21
Embu Njumaa, 21 Mweri wa kenda 2001
Ewe fiɖa, anyɔnyɔ 21 lia 2001
Greek Παρασκευή, 21 Σεπτεμβρίου 2001
English Friday, September 21, 2001
Esperanto vendredo, 21-a de septembro 2001
Spanish viernes, 21 de septiembre de 2001
Estonian reede, 21. september 2001
Basque 2001(e)ko irailaren 21(a), ostirala
Ewondo fúladé 21 ngɔn ebulú 2001
Persian 1380 شهریور 30, جمعه
Fulah mawnde 21 siilto 2001
Fulah mawnde 21 siilto 2001
Finnish perjantai 21. syyskuuta 2001
Filipino Biyernes, Setyembre 21, 2001
Faroese fríggjadagur, 21. september 2001
French vendredi 21 septembre 2001
Friulian vinars 21 di Setembar dal 2001
Western Frisian freed 21 Septimber 2001
Irish Dé hAoine 21 Meán Fómhair 2001
Scottish Gaelic DihAoine, 21mh dhen t-Sultain 2001
Galician Venres, 21 de setembro de 2001
Swiss German Friitig, 21. Septämber 2001
Gujarati શુક્રવાર, 21 સપ્ટેમ્બર, 2001
Gusii Ichuma, 21 Septemba 2001
Manx 2001 Mean-fouyir 21, Jeheiney
Hausa Jummaʼa 21 Satumba, 2001
Hawaiian Poʻalima, 21 Kepakemapa 2001
Hebrew יום שישי, 21 בספטמבר 2001
Hindi शुक्रवार, 21 सितंबर 2001
Croatian petak, 21. rujna 2001.
Upper Sorbian pjatk, 21. septembra 2001
Hungarian 2001. szeptember 21., péntek
Armenian 2001 թ. սեպտեմբերի 21, ուրբաթ
Interlingua venerdi le 21 de septembre 2001
Indonesian Jumat, 21 September 2001
Igbo Fraịdee, 21 Septemba 2001
Sichuan Yi 2001 ꈬꆪ 21, ꆏꊂꉬ
Icelandic föstudagur, 21. september 2001
Italian venerdì 21 settembre 2001
Japanese 2001年9月21日金曜日
Ngomba Fɛlâyɛdɛ, 2001 Pɛsaŋ Pɛ́nɛ́pfúꞋú 21
Machame Ijumaa, 21 Septemba 2001
Javanese Jumat, 21 September 2001
Georgian პარასკევი, 21 სექტემბერი, 2001
Kabyle Sḍisass 21 Ctembeṛ 2001
Kamba Wa katano, 21 Mwai wa kenda 2001
Makonde Liduva lyannyano na mavili, 21 Mwedi wa Nnyano na Nchechi 2001
Kabuverdianu sesta-fera, 21 di Setenbru di 2001
Koyra Chiini Aljuma 21 Sektanbur 2001
Kikuyu Njumaa, 21 Mwere wa kenda 2001
Kazakh 2001 ж. 21 қыркүйек, жұма
Kako vaŋdɛrɛdi 21 njapi 2001
Kalaallisut 2001 septembarip 21, tallimanngorneq
Kalenjin Komuut, 21 Bureet 2001
Khmer សុក្រ 21 កញ្ញា 2001
Kannada ಶುಕ್ರವಾರ, ಸೆಪ್ಟೆಂಬರ್ 21, 2001
Korean 2001년 9월 21일 금요일
Konkani शुक्रार 21 सप्टेंबर 2001
Kashmiri جُمہ, ستمبر 21, 2001
Shambala Ijumaa, 21 Septemba 2001
Bafia júmbá 21 ŋwíí akǝ táanin 2001
Colognian Friidaach, dä 21. Septämber 2001
Kurdish 2001 rezberê 21, în
Cornish 2001 mis Gwynngala 21, dy Gwener
Kyrgyz 2001-ж., 21-сентябрь, жума
Langi Ijumáa, 21 Kʉsaatʉ 2001
Luxembourgish Freideg, 21. September 2001
Ganda Lwakutaano, 21 Sebuttemba 2001
Lakota Aŋpétuzaptaŋ, Čhaŋwápeǧi Wí 21, 2001
Lingala mokɔlɔ ya mítáno 21 sánzá ya libwa 2001
Lao ວັນສຸກ ທີ 21 ກັນຍາ ຄ.ສ. 2001
Northern Luri AP 1380 Shahrivar 30, Fri
Lithuanian 2001 m. rugsėjo 21 d., penktadienis
Luba-Katanga Ngòvya 21 Lutongolo 2001
Luo Tich Abich, 21 Dwe mar Ochiko 2001
Luyia Murwa wa Katano, 21 Septemba 2001
Latvian Piektdiena, 2001. gada 21. septembris
Masai Jumáa, 21 Kúshîn 2001
Meru Wetano, 21 Septemba 2001
Morisyen vandredi 21 septam 2001
Malagasy Zoma 21 Septambra 2001
Makhuwa-Meetto Ijumaa, 21 Mweri wo tisa 2001
Metaʼ Aneg 6, 2001 iməg kud 21
Maori Rāmere, 21 Mahuru 2001
Macedonian петок, 21 септември 2001
Malayalam 2001, സെപ്റ്റംബർ 21, വെള്ളിയാഴ്‌ച
Mongolian 2001 оны есдүгээр сарын 21, Баасан гараг
Marathi शुक्रवार, 21 सप्टेंबर, 2001
Malay Jumaat, 21 September 2001
Maltese Il-Ġimgħa, 21 ta’ Settembru 2001
Mundang Comgaisuu 21 Fĩi Dǝɓlii 2001
Burmese 2001၊ စက်တင်ဘာ 21၊ သောကြာ
Mazanderani AP 1380 Shahrivar 30, Fri
Nama Fraitaxtsees, 21 Taraǀkhuumûǁkhâb 2001
Norwegian Bokmål fredag 21. september 2001
North Ndebele Sihlanu, 21 Mpandula 2001
Low German 2001 M09 21, Fri
Nepali 2001 सेप्टेम्बर 21, शुक्रबार
Dutch vrijdag 21 september 2001
Kwasio mabágá má sukul 21 ngwɛn rɛbvuâ 2001
Norwegian Nynorsk fredag 21. september 2001
Ngiemboon mvfò màga lyɛ̌ʼ , lyɛ̌ʼ 21 na saŋ ngwɔ̀ʼ mbÿɛ, 2001
Nuer Dhieec lätni 21 Tɛɛr 2001
Nyankole Orwakataano, 21 Okwamwenda 2001
Oromo Jimaata, Fuulbana 21, 2001
Odia ଶୁକ୍ରବାର, ସେପ୍ଟେମ୍ବର 21, 2001
Ossetic Майрӕмбон, 21 сентябры, 2001 аз
Punjabi ਸ਼ੁੱਕਰਵਾਰ, 21 ਸਤੰਬਰ 2001
Punjabi جمعہ, 21 ستمبر 2001
Punjabi ਸ਼ੁੱਕਰਵਾਰ, 21 ਸਤੰਬਰ 2001
Polish piątek, 21 września 2001
Pashto جمعه د AP 1380 د وږی 30
Portuguese sexta-feira, 21 de setembro de 2001
Quechua Viernes, 21 Setiembre, 2001
Romansh venderdi, ils 21 da settember 2001
Rundi Ku wa gatanu 21 Nyakanga 2001
Romanian vineri, 21 septembrie 2001
Rombo Ijumaa, 21 Mweri wa tisa 2001
Russian пятница, 21 сентября 2001 г.
Kinyarwanda 2001 Nzeli 21, Kuwa gatanu
Rwa Ijumaa, 21 Septemba 2001
Sakha 2001 сыл Балаҕан ыйын 21 күнэ, Бээтиҥсэ
Samburu Mderot ee sapa, 21 Lapa le saal 2001
Sangu Ijumaa, 21 Munyense 2001
Sindhi 2001 سيپٽمبر 21, جمعو
Northern Sami 2001 čakčamánnu 21, bearjadat
Sena Chishanu, 21 de Setembro de 2001
Koyraboro Senni Alzuma 21 Sektanbur 2001
Sango Lâpôsö 21 Mvuka 2001
Tachelhit ⵙⵉⵎⵡⴰⵙ 21 ⵛⵓⵜⴰⵏⴱⵉⵔ 2001
Tachelhit asimwas 21 cutanbir 2001
Tachelhit ⵙⵉⵎⵡⴰⵙ 21 ⵛⵓⵜⴰⵏⴱⵉⵔ 2001
Sinhala 2001 සැප්තැම්බර් 21, සිකුරාදා
Slovak piatok 21. septembra 2001
Slovenian petek, 21. september 2001
Inari Sami vástuppeivi, čohčâmáánu 21. 2001
Shona 2001 Gunyana 21, Chishanu
Somali Jimco, Bisha Sagaalaad 21, 2001
Albanian e premte, 21 shtator 2001
Serbian петак, 21. септембар 2001.
Serbian петак, 21. септембар 2001.
Serbian petak, 21. septembar 2001.
Swedish fredag 21 september 2001
Swahili Ijumaa, 21 Septemba 2001
Tamil வெள்ளி, 21 செப்டம்பர், 2001
Telugu 21, సెప్టెంబర్ 2001, శుక్రవారం
Teso Nakakany, 21 Osokosokoma 2001
Tajik Ҷумъа, 21 Сентябр 2001
Thai วันศุกร์ที่ 21 กันยายน พ.ศ. 2544
Tigrinya ዓርቢ፣ 21 መስከረም መዓልቲ 2001 ዓ/ም
Turkmen 21 sentýabr 2001 Anna
Tongan Falaite 21 Sepitema 2001
Turkish 21 Eylül 2001 Cuma
Tatar 21 сентябрь, 2001 ел, җомга
Tasawaq Alzuma 21 Sektanbur 2001
Central Atlas Tamazight Asimwas, 21 Cutanbir 2001
Uyghur 2001 21-سېنتەبىر، جۈمە
Ukrainian пʼятниця, 21 вересня 2001 р.
Urdu جمعہ، 21 ستمبر، 2001
Uzbek juma, 21-sentabr, 2001
Uzbek AP 1380 Shahrivar 30, جمعه
Uzbek жума, 21 сентябр, 2001
Uzbek juma, 21-sentabr, 2001
Vai ꕉꔤꕀꕮ, 21 ꕢꕌ 2001
Vai aijima, 21 saah 2001
Vai ꕉꔤꕀꕮ, 21 ꕢꕌ 2001
Vietnamese Thứ Sáu, 21 tháng 9, 2001
Vunjo Ijumaa, 21 Septemba 2001
Walser Fritag, 21. Herbštmánet 2001
Wolof Àjjuma, 21 Sàt, 2001
Xhosa 2001 Septemba 21, Lwesihlanu
Soga Olokutaanu, 21 Sebuttemba 2001
Yangben feléte 21 imɛŋ i puɔs 2001
Yiddish פֿרײַטיק, 21טן סעפּטעמבער 2001
Yoruba Ẹtì, 21 Owe 2001
Cantonese 2001年9月21日 星期五
Cantonese 2001年9月21日星期五
Cantonese 2001年9月21日 星期五
Standard Moroccan Tamazight ⴰⵙⵉⵎⵡⴰⵙ 21 ⵛⵓⵜⴰⵏⴱⵉⵔ 2001
Chinese 2001年9月21日星期五
Chinese 2001年9月21日星期五
Chinese 2001年9月21日 星期五
Zulu ULwesihlanu, Septhemba 21, 2001