12 Months vs 12 Month

Both "12 months" and "12 month" are correct, but they are used in different contexts. "12 months" is the plural form and is used when referring to a period of one year or more. "12 month" is the singular form and is used when referring to a specific duration of exactly one year.

Last updated: March 25, 2024 • 2899 views

This is correct and commonly used when referring to a period of one year or more.

"12 Months"

Use "12 months" when referring to a period of one year or more. It is the plural form of "month".

Examples:

The project will take 12 months to complete.
He traveled for 12 months around the world.

Show examples from the web [+]

Mean Radiographic Changes Over 12 Months in Study II Abatacept/ MTX Placebo/ MTX
Radiographic Mean Changes Over 12 Months in Study III rod
Such examinations shall be completed within 12 months.
12 months to scour the world for the finest merchandise.
Table 5 Radiographic Mean Changes Over 12 Months in RA Study III
Further improvement was observed at 12 months with abatacept.
The maximum treatment duration in clinical studies was 12 months.
That examination shall be conducted within 12 months.
These will be given within 12 months.
Usual monitoring intervals range from 6 to 12 months.
Lemon, Avery's missed the past 12 months of popular culture.
She was given administrative discharge 12 months ago after a fistfight with another marine.
I can extend new terms for 12 months.
I've made some significant breakthroughs in the last 12 months.
I've spent 12 months researching every square inch of this town.
The last I understood, option means your choice, 12 months stands for a year.
Accessing satellites and plotting the last 12 months of thermogenic occurances now.
The owner of that house killed my son 12 months ago.
12 months' severance sounds fair.
2 0, 1, 2, 12 months: three injections with an interval of one month; a fourth dose should be administered at 12 months.

Alternatives:

a year
a year's time
12 calendar months
a full year

This is correct when referring to a specific duration of exactly one year.

"12 Month"

Use "12 month" when referring to a specific duration of exactly one year. It is the singular form of "months".

Examples:

The warranty is valid for 12 month.
He completed the course in 12 month.

Show examples from the web [+]

Lastly, Article 41 provides for a 12 month implementation period.
Indication of the 12 month (reference) period from which the random sample was drawn.
The maximum duration of such secondments shall not exceed six months in a 12 month period.
This component shall be calculated once a year for the 12 month period beginning on 1 July.
The accelerated schedule including the 12 month booster dose can be proposed.
Infants receiving the compressed regimen (0, 1, 2 months dosing schedule) must receive the 12 month booster to induce higher antibody titres.
If the volatile particle remover incorporates temperature monitoring alarms a 12 month validation interval shall be permissible.
She was given a 12 month sentence - two years suspended, in addition.
Also, identical implementation dates for new type approvals on vehicles and tyres reduces the tyre industries' effective lead in time, which justifies the proposed 12 month gap between the two.
The extension of the measurement campaigns would allow characterisation of these two locations throughout the whole 12 month cycle, covering all seasonal conditions.
for a period not exceeding six months in any 12 month period
Any jobs lost during that 12 month period must therefore be deducted from the apparent number of jobs created during the same period.
- during the 12 month period immediately prior to the time of that application, and
The results of the surveys shall be notified to the Commission by 1 April for the previous 12 month period.
The competent authorities of the Ukraine have inspected the carrier and have issued a new Air Operator's Certificate with a 12 month validity period until 15 October 2008.
A failure to take the corrective measures within a 12 month period shall be regarded as substantial failure to respect the criteria and paragraph 2 shall subsequently be applied.
At 12 month and a day The ghost began to speak Why dost thou sit here on my grave And never let me sleep?
For the 12 month definition of persistent infection, efficacy against HPV 16 was 100.0% (95% CI:
Overall, 174 patients completed the full 16-month duration of the 2 studies combined (4 month double-blind and 12 month open-label continuation).
The sensitivity threshold for the six-month period mentioned in Article 5(2) of this Annex shall be the percentage corresponding to 7 % for a 12 month period.

Alternatives:

a year-long
a 12-month period
a full year

Our Customers Love Us!

We have an average rating of 4.79 stars based on 283125 votes, and

4.9 Excellent - Reviews 2.137

"7 years without any disappointment. Always 100% satisfied. You guys are the best in the world at what you do. Thank you so much :)"

Zubair
from Bangladesh

"I wasn't aware of this service, it's fascinating and more reliable than standard IA tools available on the internet"

Arturo
from Mexico

"In a world of text messages and online communication, this is great to have as a live tool. Thank you."

Selena
from USA

"Wow, it's just so excellent. I never would have believed I could have a sure and excellent English companion. Thanks, TextRanch."

Ifiok
from Nigeria

"This is my first time using TextRanch, and I like how the editors take time to correct my text. To everyone who has never used TextRanch before, I highly recommend trying it."

Wilson
from France

"It is an amazing source of feedback because, as a non-native speaker, I really need to have a reliable helper correct my text."

Susan
from Germany

12 Months vs 12 Month

"12 Months"

"12 Month"

Related Comparisons