Calculations and Formulas - Other
🔴 On2Air Forms has been shutdown to focus on our On2Air Backups Airtable app Learn more about automated Airtable backups - on2air.com

You can use On2Air Formulas to live calculate data on a form, like adding quantities, calculating totals, and more.
The Airtable Formulas and Rollups you currently have in your base won’t update live on a form due to Airtable API limitations, so you will need to substitute your Airtable formula with an On2Air Formula to calculate your data.
To use On2Air Formulas, find your formula and use the Airtable field variable as the value like you would in Airtable.
Copy
CONCATENATE({First Name}, ' ',{Last Name})
RESULTMark Smith💡
Related:
How to Live Calculate Data on Your On2Air Form (Estimates, Quotes, and more)
Here are some common calculations you can use that are a similar replacement for Airtable Formulas. They are based on EXCEL formulas.
-
MATH FORMULAS
-
LOGICAL FORMULAS
-
TEXT FORMULAS
-
DATE FORMULAS
-
FINANCIAL FORMULAS
-
STATISTICAL FORMULAS
-
ROLLUP FORMULAS
To see the entire list of formulas available - Formula.js To see a more in-depth description of each formula - Excel Formula List
MATH FORMULAS
Section titled “MATH FORMULAS”Formula
Description
Example
Result
-
Subtract two numeric values
{{Discount}} - 3.00
*
Multiply two numeric values
{{Hours}}*{{Hourly Rate}}
/
Divide two numeric values
{{Discount}} / {{No. of Products}}
Add together two numeric values
{{Rate}} + 2
PRODUCT
Multiply numeric values
PRODUCT(5, 15, 30)
2250
ROUND
Rounds a number to a specified number of digits
ROUND(626.3, -3)
1000
ROUNDDOWN
Rounds a number down, toward zero
ROUNDDOWN(-3.14159, 2)
-3.14
ROUNDUP
Rounds a number up, away from zero
ROUNDUP(-3.14159, 2)
-3.15
SUM
Adds the cells specified by a given criteria
SUM(-5, 15, 32, ‘Hello World!’)
42
SUMIFS
Adds the cells in a range that meet multiple criteria
SUMIFS([2,4,8,16], [1,2,3,4], ’>=2’, [1,2,4,8], ’<=4’)
12
LOGICAL FORMULAS
Section titled “LOGICAL FORMULAS”Formula
Description
Example
Result
NOT
Reverses the logic of its argument
NOT(true)
false
SWITCH
Evaluates an expression against a list of values and returns the result corresponding to the first matching value. If there is no match, an optional default value may be returned.
SWITCH(7, 9, ‘Nine’, 7, ‘Seven’)
Seven
IFNA
Returns the value you specify if the expression resolves to #N/A, otherwise returns the result of the expression
IFNA(‘#N/A’, ‘Error’)
Error
IFS
Checks whether one or more conditions are met and returns a value that corresponds to the first TRUE condition.
IFS(false, ‘Hello!’, true, ‘Goodbye!’)
Goodbye!
OR
Returns TRUE if any argument is TRUE
OR(true, false, true)
true
true
Returns the logical value TRUE
TRUE()
true
IFERROR
Returns a value you specify if a formula evaluates to an error; otherwise, returns the result of the formula
IFERROR(‘#DIV/0!’, ‘Error’)
Error
IF
Specifies a logical test to perform
IF(true, ‘Hello!’, ‘Goodbye!’)
Hello!
AND
Returns TRUE if all of its arguments are TRUE
AND(true, false, true)
false
false
Returns the logical value FALSE
FALSE()
false
TEXT FORMULAS
Section titled “TEXT FORMULAS”Formula
Description
Example
Result
CLEAN
Removes all nonprintable characters from text
CLEAN(‘Monthly report’)
Monthly report
CODE
Returns a numeric code for the first character in a text string
CODE(‘A’)
65
CONCATENATE
Join values together
CONCATENATE({{First Name}}, ’ ’, {{Last Name}})
Andreas Hauser
EXACT
Checks to see if two text values are identical
EXACT(‘Word’, ‘word’)
false
FIND
locate one text string within a second text string, and return the number of the starting position of the first text string from the first character of the second text string.
FIND(‘M’, ‘Miriam McGovern’, 3)
8
LEFT
Returns the leftmost characters from a text value
LEFT(‘Sale Price’, 4)
Sale
LEN
Returns the number of characters in a text string
LEN(‘Phoenix, AZ’)
11
LOWER
Converts text to lowercase
LOWER(‘E. E. Cummings’)
e. e. cummings
MID
Returns a specific number of characters from a text string starting at the position you specify
MID(‘Fluid Flow’, 7, 20)
Flow
PROPER
Capitalizes the first letter in each word of a text value
PROPER(‘this is a TITLE’)
This Is A Title
REGEXEXTRACT
REGEXEXTRACT(‘Palo Alto’, ‘Alto’)
Alto
REGEXMATCH
REGEXMATCH(‘Palo Alto’, ‘Alto’)
true
REGEXREPLACE
REGEXREPLACE(‘Sutoiku’, ‘utoiku’, ‘TOIC’)
STOIC
REPLACE
Replaces characters within text
REPLACE(‘abcdefghijk’, 6, 5, ’*’)
abcde*k
REPT
Repeats text a given number of times
REPT(’*-’, 3)
*-*-*-
RIGHT
Returns the rightmost characters from a text value
RIGHT(‘Sale Price’, 5)
Price
SPLIT
SPLIT(‘A,B,C’, ’,’)
A,B,C
SUBSTITUTE
Substitutes new text for old text in a text string
SUBSTITUTE(‘Quarter 1, 2011’, ‘1’, ‘2’, 3)
Quarter 1, 2012
UNICODE
Returns the number (code point) that corresponds to the first character of the text
UNICODE(‘B’)
66
UPPER
Converts text to uppercase
UPPER(‘total’)
TOTAL
DATE FORMULAS
Section titled “DATE FORMULAS”Formula
Description
Example
Result
DATE
Returns the serial number of a particular date
DATE(2008, 7, 8)
Tue Jul 08 2008 00:00:00 GMT-0700 (PDT)
DATEVALUE
Converts a date in the form of text to a serial number
DATEVALUE(‘8/22/2011’)
Mon Aug 22 2011 00:00:00 GMT-0700 (PDT)
DAY
Converts a serial number to a day of the month
DAY(‘15-Apr-11’)
15
DAYS
Returns the number of days between two dates
DAYS(‘3/15/11’, ‘2/1/11’)
42
HOUR
Converts a serial number to an hour
HOUR(‘7/18/2011 7:45:00 AM’)
7
MINUTE
Converts a serial number to a minute
MINUTE(‘2/1/2011 12:45:00 PM’)
45
ISOWEEKNUM
Returns the number of the ISO week number of the year for a given date
ISOWEEKNUM(‘3/9/2012’)
10
MONTH
Converts a serial number to a month
MONTH(‘15-Apr-11’)
4
NOW
Returns the serial number of the current date and time
NOW()
Thu Feb 20 2020 23:02:55 GMT+0100 (Central European Standard Time)
SECOND
Converts a serial number to a second
SECOND(‘2/1/2011 4:48:18 PM’)
18
NOW
Returns the serial number of the current date and time
NOW()
Thu Feb 20 2020 23:02:55 GMT+0100 (Central European Standard Time)
SECOND
Converts a serial number to a second
SECOND(‘2/1/2011 4:48:18 PM’)
18
TODAY
Returns the serial number of today’s date
TODAY()
Thu Feb 20 2020 23:02:55 GMT+0100 (Central European Standard Time)
WEEKDAY
Converts a serial number to a day of the week
WEEKDAY(‘2/14/2008’, 3)
3
YEAR
Converts a serial number to a year
YEAR(‘7/5/2008’)
2008
WEEKNUM
Converts a serial number to a number representing where the week falls numerically with a year
WEEKNUM(‘3/9/2012’, 2)
11
WORKDAY
Returns the serial number of the date before or after a specified number of workdays
WORKDAY(‘10/1/2008’, 151, [‘11/26/2008’, ‘12/4/2008’])
Mon May 04 2009 00:00:00 GMT-0700 (PDT)
WORKDAYINTL
WORKDAYINTL(‘1/1/2012’, 30, 17)
Sun Feb 05 2012 00:00:00 GMT-0800 (PST)
FINANCIAL FORMULAS
Section titled “FINANCIAL FORMULAS”Formula
Description
Example
Result
IRR
Returns the internal rate of return for a series of cash flows
IRR([-75000,12000,15000,18000,21000,24000], 0.075)
0.05715142887178447
ACCRINT
Returns the accrued interest for a security that pays periodic interest
ACCRINT(‘01/01/2011’, ‘02/01/2011’, ‘07/01/2014’, 0.1, 1000, 1, 0)
350
NPER
Returns the number of periods for an investment
NPER(0.1/12, -100, -1000, 10000, 0)
63.39385422740764
STATISTICAL FORMULAS
Section titled “STATISTICAL FORMULAS”Formula
Description
Example
Result
COUNT
Counts how many values are in the list of arguments
COUNT([1,2], [3,4])
4
COUNTA
Counts how many values are in the list of arguments
COUNTA([1, null, 3, ‘a’, ”, ‘c’])
4
COUNTUNIQUE
Count the amount of unique values
COUNTUNIQUE([1,1,2,2,3,3])
3
FORECAST
Returns a value along a linear trend In Excel 2016, this function is replaced with FORECAST.LINEAR as part of the new Forecasting functions, but it’s still available for compatibility with earlier versions.
FORECAST(30, [6,7,9,15,21], [20,28,31,38,40])
10.607253086419755
FREQUENCY
Returns a frequency distribution as a vertical array
FREQUENCY([79,85,78,85,50,81,95,88,97], [70,79,89])
1,2,4,2
MAX
Returns the maximum value in a list of arguments
MAX([0.1,0.2], [0.4,0.8], [true, false])
0.8
MEDIAN
Returns the median of the given numbers
MEDIAN([1,2,3], [4,5,6])
3.5
MIN
Returns the minimum value in a list of arguments
MIN([0.1,0.2], [0.4,0.8], [true, false])
0.1
ROLLUP FORMULAS
Section titled “ROLLUP FORMULAS”Formula
Description
Example
Result
FLATTEN
MAX
Returns the largest of the given numbers.
XOR
Returns true if and only if odd number of values are true.
COUNT
Count only non-empty numeric values. If you want to count all records, use COUNTALL.
ARRAYJOIN
Join all the values into a single comma-separated string.
CONCATENATE
Joins together the text values into a single text value.
OR
Returns true if any one of the values is true.
MIN
Returns the smallest of the given numbers.
COUNTA
Count the number of non-empty values. This function counts both numeric and text values.
Counts how many numbers are in the list of arguments
ARRAYUNIQUE
Return only unique items.
ARRAYCOMPACT
Removes empty strings and null values from the array. Keeps “false” and strings that contain one or more blank characters.
AVERAGE
Mean average of the values.
COUNTALL
Count the number of linked records. Choosing any column of the linked table will produce the same result. This function counts all values including blank records.
SUM
Sum together the values.
AND
Returns true if all the values are true