this post was submitted on 14 Apr 2026
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In American English a period ( . ) is used as a decimal separator, but there are other places in the world where a comma ( , ) is used.

I would read a quantity of 7.5 as "seven point five" written as-is. But if you use a pause and not a point how do you read the number aloud?

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[–] kindnesskills@literature.cafe 71 points 5 days ago (1 children)

Seven comma five.

It sounds normal when it's not translated to English.

Same in Dutch.

[–] remon@ani.social 35 points 5 days ago

You say "comma" instead of "point".

[–] rumschlumpel@feddit.org 20 points 5 days ago* (last edited 5 days ago)

A point is a pause, too, yet you say "point" out loud when reading a decimal number.

[–] illi@piefed.social 16 points 5 days ago* (last edited 5 days ago) (1 children)

Over here we would say 7 whole 5. As in 7 is the "whole" number and the 5 is a fraction of the next one.

Or at least that's my interpretation of how we say it :D

[–] Mothra@mander.xyz 11 points 5 days ago (1 children)
[–] illi@piefed.social 11 points 5 days ago

It's like that in both Czech and Slovak.

[–] gegil@sopuli.xyz 5 points 4 days ago* (last edited 4 days ago)

On ukraininan its "Сім цілих п'ять десятих", or "Seven whole (and) five tenths". If the decimal is 5, then you just say "Сім з половиною", or "seven and a half".

[–] lost_faith@lemmy.ca 12 points 5 days ago (1 children)

In french I always heard them say virgule ie: 106,9 = cent six virgule neuf, in english 106.9 = one oh six point nine

[–] SpaceNoodle@lemmy.world 8 points 5 days ago (1 children)
[–] lost_faith@lemmy.ca 10 points 5 days ago (1 children)
[–] Jmdatcs@lemmy.world 4 points 5 days ago (1 children)

In French. In English a virgule is a forward slash.

[–] lost_faith@lemmy.ca 3 points 5 days ago (1 children)

TIL

This thread is about other languages use of commas and since I am familiar with french (Canadian) that is what I spoke on

[–] Jmdatcs@lemmy.world 3 points 5 days ago* (last edited 5 days ago)

Yeah, I don't think that's common knowledge. I never knew it was called that until I got into my profession. And I think it's only called that there because it's been around since before "forward slash" entered the vernacular.

There are probably some similar circumstances, but almost everyone calls it "forward slash."

[–] Treczoks@lemmy.world 9 points 5 days ago

Sieben Komma Fünf. That easy.

[–] neidu3@sh.itjust.works 10 points 5 days ago* (last edited 5 days ago) (1 children)
[–] pmk@piefed.ca 2 points 5 days ago

Sofiero original guld

[–] ILikeTraaaains@lemmy.world 2 points 4 days ago

Siete coma cinco

[–] Lehmuusa@nord.pub 5 points 5 days ago* (last edited 5 days ago)

7,5 is read in Finnish as "seitsemän pilkku viisi". 7.5 would be read as "seitsemän piste viisi".

The rule is that if it's in decimal system, you use comma; if in any other system, you use dot. And you read what you write.

[–] uuj8za@piefed.social 5 points 5 days ago

Yeah, I hear the Spanish say: "Siete coma cinco"

[–] BananaTrifleViolin@piefed.world 5 points 5 days ago* (last edited 5 days ago) (1 children)

I wonder if the world will ever standardise to one or the other?

The . for decimal separator is used in English, as well as China and India but apparently that is only 35-40% of the global population. The , is used for 60-65%. Although the figures may not be accurate as a lot of countries seem to use both, with . used for international business, and internationally published science tends to be published in English?

Probably never be standardised as it's probably too difficult to switch now? 1,000,000.00 and 1.000.000,00 are clear because of the use of three 0s for thousands etc, and two 0s for decimals. But 1.001 and 1,001 are much more ambiguous and would definitely need context as to which system is being used - is it 1 thousand and 1 or 1 and one thousandth?

[–] blujan@sopuli.xyz 3 points 5 days ago* (last edited 5 days ago)

Add another 1.6% with mexico using . as decimal separator.

Separator Estimated Population % Primary Regions
Decimal Point (.) ~70–75% China, India, USA, Indonesia, Pakistan, Nigeria, Mexico, Japan, UK, Australia.
Decimal Comma (,) ~20–25% Most of the EU (Germany, France, Italy, Spain), Russia, Brazil, Vietnam, Turkey, and much of South America.
Other / Arabic (٫) ~5% Middle Eastern countries (Iran, Iraq, Saudi Arabia) using the Momayyez.
[–] Don_alForno@feddit.org 2 points 4 days ago

The same as you. "Sieben komma fünf"

[–] BlackLaZoR@lemmy.world 3 points 5 days ago* (last edited 5 days ago)

In polish you can say: seven comma five, seven and a half, or seven and five tenths, or if you need more precision (for 7,55 for example) there is seven and fifty five hundredths and so on.