Need help with complex date-based formulas in Airtable

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1

Hey everyone! I’m new to Airtable and I’m loving it so far. But I’ve hit a snag with a tricky formula I’m trying to create.

I want to set up a system where it automatically assigns a quarter and year based on a date in another column. Our fiscal year is a bit unusual since it starts in September, so October is Q1 and January becomes Q2.

Right now, I’m using a bunch of nested IF statements, like this:

IF([Date] = 'Oct 2023', 'Q1 Y1',
IF([Date] = 'Nov 2023', 'Q1 Y1',
IF([Date] = 'Dec 2023', 'Q2 Y1',
...)))

This method seems really clunky since I would have to repeat it for every single month and update it every year. Does anyone have a more efficient solution? I’d be really grateful for your advice!

2

I’ve grappled with similar date-based challenges in Airtable, and I’ve found a more elegant solution that might work for you. Instead of using nested IF statements, try leveraging the DATETIME_FORMAT() function combined with some arithmetic.

Here’s a formula that should do the trick:

LET(
  m = MONTH(DATEADD([Date], 4, 'months')),
  y = YEAR(DATEADD([Date], 4, 'months')),
  q = FLOOR((m - 1) / 3) + 1,
  'Q' & q & ' Y' & (y - YEAR([Date]) + 1)
)

This formula adjusts the date by 4 months to align with your fiscal year, calculates the quarter and year, and formats the output as you need. It’s dynamic, so it’ll work for any date without needing yearly updates.

The beauty of this approach is its flexibility. You can easily tweak it if your fiscal year start changes. Just adjust the number in the DATEADD() function accordingly.

3

I’ve encountered similar challenges with fiscal year calculations in Airtable. Here’s an approach that might simplify your formula:

Use the DATETIME_DIFF() function to calculate the number of months since the start of your fiscal year, then derive the quarter and year from that.

Something like this could work:

LET(
fiscalStart = DATETIME_PARSE(‘2023-09-01’, ‘YYYY-MM-DD’),
monthsSinceFiscalStart = DATETIME_DIFF(fiscalStart, [Date], ‘months’),
fiscalYear = FLOOR(monthsSinceFiscalStart / 12) + 1,
fiscalQuarter = MOD(FLOOR(monthsSinceFiscalStart / 3), 4) + 1,
‘Q’ & fiscalQuarter & ’ Y’ & fiscalYear
)

This formula should automatically update each year and handle any date input. You’ll just need to adjust the fiscalStart date annually. It’s more efficient and easier to maintain than nested IF statements.

4

hey there! i’ve dealt with similar stuff before. try using the DATETIME_FORMAT() function with some math. something like:

LET(
m = MONTH(DATEADD([Date], 4, ‘months’)),
q = FLOOR((m - 1) / 3) + 1,
y = YEAR(DATEADD([Date], 4, ‘months’)) - YEAR([Date]) + 1,
‘Q’ & q & ’ Y’ & y
)

this should work for any date without needing yearly updates. hope it helps!