Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
as at january
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as at January" is correct and usable in written English.
It is typically used to indicate a specific point in time, often in financial or reporting contexts, to denote the status or condition at that date. Example: "The company's revenue was $1 million as at January, reflecting a significant increase from the previous year."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
"We agree with their [Commons library] finding that, as at January 2014, government funding for flood defences was expected to be lower in both nominal and real terms during the current spending period than during the last spending period," he said.
News & Media
As at September's Emmy awards, the television categories were dominated by Big Little Lies, which won best limited series, and The Handmaid's Tale, which was awarded best drama.
News & Media
As at June, 2009, about 67% of the Ghanaian population had subscribed to the NHIS [15].
Science
Approximations are based on an exchange rate of US$1.00 to GHC3.50 (Ghana Cedis) as at March, 2015.
Science
See pictures below of the princess in New York, as well as at April's Royal Wedding!
News & Media
Sequence homology searches of the non-redundant database (as at Nov, 2009) were performed using PSI-BLAST with a set threshold E-value <10−10 and iterated until convergence (11 rounds) [55].
Science
As at September 1st, N = 3240 (100% of target) had been recruited into the study.
We have genotyped 305 Tasmanian devils from the Tasmanian devil insurance population (total cohort is 693 as at July, 2015; Zoo and Aquarium Association, unpublished) using 17 different amplicons across four Illumina MiSeq runs.
Science
Cancer is a leading cause of death worldwide, and according to the WHO mortality database (as at November 2006), gastric cancer is the second leading cause of cancer death after lung cancer.
Science
52 Recent analyses revealed that CRT does not correlate with BCVA in AMD, because the structure/function correlation is lost during follow-up as early as at month 3. 53 The Comparison of Age-Related Macular Degeneration Treatments Trials (CATT) study, therefore, suggested patients should be retreated in a 'no tolerance' mode, that is, whenever any fluid was seen on TD-OCT.
I will take full responsibility and resign as president at January's board meeting".
News & Media
Expert writing Tips
Best practice
Use "as at January" when you need to clearly indicate a specific point in time for financial, legal, or reporting purposes to provide clarity and avoid ambiguity.
Common error
Avoid using "as at January" if you intend to describe a trend or condition spanning the entire month; instead, use "throughout January" or "in January" for broader coverage.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as at January" functions as an adverbial phrase specifying a precise point in time. According to Ludwig AI, the phrase is usable in written English to indicate a specific point in time, often in financial or reporting contexts.
Frequent in
News & Media
33%
Science
44%
Formal & Business
11%
Less common in
Wiki
11%
Academia
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "as at January" is a grammatically sound phrase used to pinpoint a specific moment in time, particularly in professional contexts like news, science, and business. Ludwig AI confirms its correctness and usability. While alternatives like "as of January" exist, the key is to use the phrase when precision regarding a date is essential. Be mindful not to use it when a broader temporal scope is intended, as this could lead to ambiguity. The phrase appears most frequently in scientific and news contexts, suggesting its role in delivering data and information with temporal specificity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
as of january
Replaces "at" with "of", a more common alternative with the same meaning.
at january
Removes "as", shortening the phrase while retaining similar meaning in some contexts.
on january
Replaces "as at" with "on", changing the preposition but keeping the temporal reference.
in january
Uses "in" to specify the time frame as within the month of January.
by january
Indicates a deadline or a state achieved no later than January.
until january
Specifies a duration that extends up to January.
at the beginning of january
Clarifies the timing to be specifically at the start of January.
on january 1
Specifies a precise date within January.
january the first
Reorders the phrase to emphasize the date.
by the end of january
Changes the focus to the end of January as a reference point.
FAQs
How can I use "as at January" in a sentence?
You can use "as at January" to specify a particular date for a status or condition, for example, "The company's debt "as at January" was significantly reduced due to restructuring efforts."
What phrases are similar to "as at January"?
Similar phrases include "as of January", "on January 1st", or "at the start of January" depending on the context.
Is it correct to say "in January" instead of "as at January"?
While "in January" is grammatically correct, it refers to a period of time. "As at January" pinpoints a specific moment. Choose the phrase that best reflects your intended meaning.
What is the difference between "as of January" and "as at January"?
The phrases "as of January" and "as at January" are largely interchangeable and mean essentially the same thing, referring to a particular date. The choice often depends on stylistic preference.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested