Click on the field to select the starting date.
Click on the field to select the end date.
The difference between the dates:
12 September 1920, Sunday and 21 December 2024, Saturday
104 years, 3 months, 11 days
or 1251 months, or 5441 weeks, or 38086 days, or 914064 hours, or 54843840 minutes, or 3290630400 seconds

Sunday 12 September 1920 It is the 256 day of the year
Saturday 21 December 2024 It is the 256 day of the year
Total number of minutes: 54843840
Total number of hours: 914064
Total number of days: 38086
Total number of weeks: 5441
Total number of months: 1251

How old am I if I was born on September 12 1920?

How old am I if I was born on September 12 1920? 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 12 1920.

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 12 1920. How old am I?

You were born on September 12 1920. 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 12 1920?

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 12 1920 in a theoretical way.

To know how old you are if you were born on September 12 1920, 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 12 1920, 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 12 1920.

Calculate full years since September 12 1920

The first step is calculating full years. So you were born on September 12 1920, and today is December 21 2024. First you need to do is checking if the 12th of September has passed this year. This is the 21th 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 - 1920 = 104

As you can see, you require subtracting the year of your birth from the current year. In this case, the result is 104. So it means that you are 104 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 12 1920 to now

The second step is to calculate full, remaining months. You were born on September 12 1920, today is December 21 2024. You know that there are 104 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 12th September. So now you require checking if 21th December has passed this year. If today is 21th of December, it means yes, 12th 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 104th month of the year, so mark it just as 104. 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 104. And then you have the result – it is 3 months. So now we know that if you were born on September 12 1920 you are 104 years and 3 months old. But what about days? Let’s check it!

Days left since September 12 1920 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 12 1920, today is December 21 2024. You have calculated full years, from 1920 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 12th. Today is the 21th. So the calculations will be quite easy. You need to just subtract 12 from the 21 to see the number of days. The calculations will look like this:

So there are 11 full days left.

So to sum up – there are 104 full years, 3 full months and 11 days. So it means you are 104 years, 3 months and 11 days old exactly!

How Old Calculator dedicated to calculate how old you are if you were born on September 12 1920

Have you scrolled all parts containing calculations to know the easier way to know your age if you were born on September 12 1920?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 12 1920. 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 12 1920.

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 12 1920. 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) Sunday, 12 September 1920
Afrikaans Sondag 12 September 1920
Aghem tsuʔntsɨ 12 ndzɔ̀ŋɔ̀tƗ̀fʉ̀ghàdzughù 1920
Akan Kwesida, 1920 Fankwa-Ɛbɔ 12
Amharic 1920 ሴፕቴምበር 12, እሑድ
Arabic الأحد، 12 سبتمبر 1920
Assamese দেওবাৰ, 12 ছেপ্তেম্বৰ, 1920
Asu Jumapili, 12 Septemba 1920
Asturian domingu, 12 de setiembre de 1920
Azerbaijani 12 sentyabr 1920, bazar
Azerbaijani 12 сентјабр 1920, базар
Azerbaijani 12 sentyabr 1920, bazar
Basaa ŋgwà nɔ̂y 12 Dìpɔ̀s 1920
Belarusian нядзеля, 12 верасня 1920 г.
Bemba Pa Mulungu, 12 Septemba 1920
Bena pa mulungu, 12 pa mwedzi gwa tisa 1920
Bulgarian неделя, 12 септември 1920 г.
Bambara kari 12 sɛtanburu 1920
Bangla রবিবার, 12 সেপ্টেম্বর, 1920
Tibetan 1920 ཟླ་བ་དགུ་པའི་ཚེས་12, གཟའ་ཉི་མ་
Breton Sul 12 Gwengolo 1920
Bodo रबिबार, सेबथेज्ब़र 12, 1920
Bosnian nedjelja, 12. septembar 1920.
Bosnian недјеља, 12. септембар 1920.
Bosnian nedjelja, 12. septembar 1920.
Catalan diumenge, 12 de setembre de 1920
Chakma 𑄢𑄧𑄝𑄨𑄝𑄢𑄴, 12 𑄥𑄬𑄛𑄴𑄑𑄬𑄟𑄴𑄝𑄧𑄢𑄴, 1920
Chechen 1920 сентябрь 12, кӀира
Cebuano Domingo, Setyembre 12, 1920
Chiga Sande, 12 Okwamwenda 1920
Cherokee ᎤᎾᏙᏓᏆᏍᎬ, ᏚᎵᏍᏗ 12, 1920
Central Kurdish 1920 ئەیلوول 12, یەکشەممە
Czech neděle 12. září 1920
Welsh Dydd Sul, 12 Medi 1920
Danish søndag den 12. september 1920
Taita Ituku ja jumwa, 12 Mori ghwa ikenda 1920
German Sonntag, 12. September 1920
Zarma Alhadi 12 Sektanbur 1920
Lower Sorbian njeźela, 12. septembra 1920
Duala éti 12 nyɛtɛki 1920
Jola-Fonyi Dimas 12 Settembar 1920
Dzongkha གཟའ་ཟླ་བ་, སྤྱི་ལོ་1920 ཟླ་དགུ་པ་ ཚེས་12
Embu Kiumia, 12 Mweri wa kenda 1920
Ewe kɔsiɖa, anyɔnyɔ 12 lia 1920
Greek Κυριακή, 12 Σεπτεμβρίου 1920
English Sunday, September 12, 1920
Esperanto dimanĉo, 12-a de septembro 1920
Spanish domingo, 12 de septiembre de 1920
Estonian pühapäev, 12. september 1920
Basque 1920(e)ko irailaren 12(a), igandea
Ewondo sɔ́ndɔ 12 ngɔn ebulú 1920
Persian 1299 شهریور 21, یکشنبه
Fulah dewo 12 siilto 1920
Fulah dewo 12 siilto 1920
Finnish sunnuntai 12. syyskuuta 1920
Filipino Linggo, Setyembre 12, 1920
Faroese sunnudagur, 12. september 1920
French dimanche 12 septembre 1920
Friulian domenie 12 di Setembar dal 1920
Western Frisian snein 12 Septimber 1920
Irish Dé Domhnaigh 12 Meán Fómhair 1920
Scottish Gaelic DiDòmhnaich, 12mh dhen t-Sultain 1920
Galician Domingo, 12 de setembro de 1920
Swiss German Sunntig, 12. Septämber 1920
Gujarati રવિવાર, 12 સપ્ટેમ્બર, 1920
Gusii Chumapiri, 12 Septemba 1920
Manx 1920 Mean-fouyir 12, Jedoonee
Hausa Lahadi 12 Satumba, 1920
Hawaiian Lāpule, 12 Kepakemapa 1920
Hebrew יום ראשון, 12 בספטמבר 1920
Hindi रविवार, 12 सितंबर 1920
Croatian nedjelja, 12. rujna 1920.
Upper Sorbian njedźela, 12. septembra 1920
Hungarian 1920. szeptember 12., vasárnap
Armenian 1920 թ. սեպտեմբերի 12, կիրակի
Interlingua dominica le 12 de septembre 1920
Indonesian Minggu, 12 September 1920
Igbo Sọndee, 12 Septemba 1920
Sichuan Yi 1920 ꈬꆪ 12, ꑭꆏꑍ
Icelandic sunnudagur, 12. september 1920
Italian domenica 12 settembre 1920
Japanese 1920年9月12日日曜日
Ngomba Sɔ́ndi, 1920 Pɛsaŋ Pɛ́nɛ́pfúꞋú 12
Machame Jumapilyi, 12 Septemba 1920
Javanese Ahad, 12 September 1920
Georgian კვირა, 12 სექტემბერი, 1920
Kabyle Yanass 12 Ctembeṛ 1920
Kamba Wa kyumwa, 12 Mwai wa kenda 1920
Makonde Liduva lyapili, 12 Mwedi wa Nnyano na Nchechi 1920
Kabuverdianu dumingu, 12 di Setenbru di 1920
Koyra Chiini Alhadi 12 Sektanbur 1920
Kikuyu Kiumia, 12 Mwere wa kenda 1920
Kazakh 1920 ж. 12 қыркүйек, жексенбі
Kako sɔndi 12 njapi 1920
Kalaallisut 1920 septembarip 12, sapaat
Kalenjin Kotisap, 12 Bureet 1920
Khmer អាទិត្យ 12 កញ្ញា 1920
Kannada ಭಾನುವಾರ, ಸೆಪ್ಟೆಂಬರ್ 12, 1920
Korean 1920년 9월 12일 일요일
Konkani आयतार 12 सप्टेंबर 1920
Kashmiri اَتھوار, ستمبر 12, 1920
Shambala Jumaapii, 12 Septemba 1920
Bafia sɔ́ndǝ 12 ŋwíí akǝ táanin 1920
Colognian Sunndaach, dä 12. Septämber 1920
Kurdish 1920 rezberê 12, yekşem
Cornish 1920 mis Gwynngala 12, dy Sul
Kyrgyz 1920-ж., 12-сентябрь, жекшемби
Langi Jumapíiri, 12 Kʉsaatʉ 1920
Luxembourgish Sonndeg, 12. September 1920
Ganda Sabbiiti, 12 Sebuttemba 1920
Lakota Aŋpétuwakȟaŋ, Čhaŋwápeǧi Wí 12, 1920
Lingala eyenga 12 sánzá ya libwa 1920
Lao ວັນອາທິດ ທີ 12 ກັນຍາ ຄ.ສ. 1920
Northern Luri AP 1299 Shahrivar 21, Sun
Lithuanian 1920 m. rugsėjo 12 d., sekmadienis
Luba-Katanga Lumingu 12 Lutongolo 1920
Luo Jumapil, 12 Dwe mar Ochiko 1920
Luyia Jumapiri, 12 Septemba 1920
Latvian Svētdiena, 1920. gada 12. septembris
Masai Jumapílí, 12 Kúshîn 1920
Meru Kiumia, 12 Septemba 1920
Morisyen dimans 12 septam 1920
Malagasy Alahady 12 Septambra 1920
Makhuwa-Meetto Sabato, 12 Mweri wo tisa 1920
Metaʼ Aneg 1, 1920 iməg kud 12
Maori Rātapu, 12 Mahuru 1920
Macedonian недела, 12 септември 1920
Malayalam 1920, സെപ്റ്റംബർ 12, ഞായറാഴ്‌ച
Mongolian 1920 оны есдүгээр сарын 12, Ням гараг
Marathi रविवार, 12 सप्टेंबर, 1920
Malay Ahad, 12 September 1920
Maltese Il-Ħadd, 12 ta’ Settembru 1920
Mundang Com’yakke 12 Fĩi Dǝɓlii 1920
Burmese 1920၊ စက်တင်ဘာ 12၊ တနင်္ဂနွေ
Mazanderani AP 1299 Shahrivar 21, Sun
Nama Sontaxtsees, 12 Taraǀkhuumûǁkhâb 1920
Norwegian Bokmål søndag 12. september 1920
North Ndebele Sonto, 12 Mpandula 1920
Low German 1920 M09 12, Sun
Nepali 1920 सेप्टेम्बर 12, आइतबार
Dutch zondag 12 september 1920
Kwasio sɔ́ndɔ 12 ngwɛn rɛbvuâ 1920
Norwegian Nynorsk søndag 12. september 1920
Ngiemboon lyɛʼɛ́ sẅíŋtè , lyɛ̌ʼ 12 na saŋ ngwɔ̀ʼ mbÿɛ, 1920
Nuer Cäŋ kuɔth 12 Tɛɛr 1920
Nyankole Sande, 12 Okwamwenda 1920
Oromo Dilbata, Fuulbana 12, 1920
Odia ରବିବାର, ସେପ୍ଟେମ୍ବର 12, 1920
Ossetic Хуыцаубон, 12 сентябры, 1920 аз
Punjabi ਐਤਵਾਰ, 12 ਸਤੰਬਰ 1920
Punjabi اتوار, 12 ستمبر 1920
Punjabi ਐਤਵਾਰ, 12 ਸਤੰਬਰ 1920
Polish niedziela, 12 września 1920
Pashto يونۍ د AP 1299 د وږی 21
Portuguese domingo, 12 de setembro de 1920
Quechua Domingo, 12 Setiembre, 1920
Romansh dumengia, ils 12 da settember 1920
Rundi Ku w’indwi 12 Nyakanga 1920
Romanian duminică, 12 septembrie 1920
Rombo Ijumapili, 12 Mweri wa tisa 1920
Russian воскресенье, 12 сентября 1920 г.
Kinyarwanda 1920 Nzeli 12, Ku cyumweru
Rwa Jumapilyi, 12 Septemba 1920
Sakha 1920 сыл Балаҕан ыйын 12 күнэ, баскыһыанньа
Samburu Mderot ee are, 12 Lapa le saal 1920
Sangu Mulungu, 12 Munyense 1920
Sindhi 1920 سيپٽمبر 12, آچر
Northern Sami 1920 čakčamánnu 12, sotnabeaivi
Sena Dimingu, 12 de Setembro de 1920
Koyraboro Senni Alhadi 12 Sektanbur 1920
Sango Bikua-ôko 12 Mvuka 1920
Tachelhit ⴰⵙⴰⵎⴰⵙ 12 ⵛⵓⵜⴰⵏⴱⵉⵔ 1920
Tachelhit asamas 12 cutanbir 1920
Tachelhit ⴰⵙⴰⵎⴰⵙ 12 ⵛⵓⵜⴰⵏⴱⵉⵔ 1920
Sinhala 1920 සැප්තැම්බර් 12, ඉරිදා
Slovak nedeľa 12. septembra 1920
Slovenian nedelja, 12. september 1920
Inari Sami pasepeivi, čohčâmáánu 12. 1920
Shona 1920 Gunyana 12, Svondo
Somali Axad, Bisha Sagaalaad 12, 1920
Albanian e diel, 12 shtator 1920
Serbian недеља, 12. септембар 1920.
Serbian недеља, 12. септембар 1920.
Serbian nedelja, 12. septembar 1920.
Swedish söndag 12 september 1920
Swahili Jumapili, 12 Septemba 1920
Tamil ஞாயிறு, 12 செப்டம்பர், 1920
Telugu 12, సెప్టెంబర్ 1920, ఆదివారం
Teso Nakaejuma, 12 Osokosokoma 1920
Tajik Якшанбе, 12 Сентябр 1920
Thai วันอาทิตย์ที่ 12 กันยายน พ.ศ. 2463
Tigrinya ሰንበት፣ 12 መስከረም መዓልቲ 1920 ዓ/ም
Turkmen 12 sentýabr 1920 Ýekşenbe
Tongan Sāpate 12 Sepitema 1920
Turkish 12 Eylül 1920 Pazar
Tatar 12 сентябрь, 1920 ел, якшәмбе
Tasawaq Alhadi 12 Sektanbur 1920
Central Atlas Tamazight Asamas, 12 Cutanbir 1920
Uyghur 1920 12-سېنتەبىر، يەكشەنبە
Ukrainian неділя, 12 вересня 1920 р.
Urdu اتوار، 12 ستمبر، 1920
Uzbek yakshanba, 12-sentabr, 1920
Uzbek AP 1299 Shahrivar 21, یکشنبه
Uzbek якшанба, 12 сентябр, 1920
Uzbek yakshanba, 12-sentabr, 1920
Vai ꕞꕌꔵ, 12 ꕢꕌ 1920
Vai lahadi, 12 saah 1920
Vai ꕞꕌꔵ, 12 ꕢꕌ 1920
Vietnamese Chủ Nhật, 12 tháng 9, 1920
Vunjo Jumapilyi, 12 Septemba 1920
Walser Sunntag, 12. Herbštmánet 1920
Wolof Dibéer, 12 Sàt, 1920
Xhosa 1920 Septemba 12, Cawe
Soga Sabiiti, 12 Sebuttemba 1920
Yangben sɔ́ndiɛ 12 imɛŋ i puɔs 1920
Yiddish זונטיק, 12טן סעפּטעמבער 1920
Yoruba Àìkú, 12 Owe 1920
Cantonese 1920年9月12日 星期日
Cantonese 1920年9月12日星期日
Cantonese 1920年9月12日 星期日
Standard Moroccan Tamazight ⴰⵙⴰⵎⴰⵙ 12 ⵛⵓⵜⴰⵏⴱⵉⵔ 1920
Chinese 1920年9月12日星期日
Chinese 1920年9月12日星期日
Chinese 1920年9月12日 星期日
Zulu ISonto, Septhemba 12, 1920