You write a formula in a Notion database property, but instead of the expected value, the cell shows nothing at all. An empty string result often appears when the formula logic does not match the data type or when a function returns a blank value. This article explains the main reasons a Notion formula returns … Read more
Notion formulas work with a single line of code by default, but many calculations and text outputs require more than one instruction. A multi-line formula lets you chain logic, apply conditional formatting, or combine multiple operations in one property. This article explains how to write and structure a multi-line formula using the ifs(), if(), and … Read more
When you write a formula in a Notion database, you may see the error “Type Mismatch”. This happens because Notion formulas require all values in an operation to be the same data type. For example, you cannot add text to a number or compare a date with a string. This article explains why the type … Read more
Notion does not include a built-in function to calculate the number of working days between two dates. Business users often need this number for project timelines, sprint planning, or invoice tracking. This article explains how to build a formula that excludes weekends and optionally handles holidays. You will learn the exact formula structure, how to … Read more
When writing formulas in Notion databases, you often need to refer to other columns in the same row. The prop function is the standard way to pull values from a specific property. However, many users encounter performance issues or formula errors when they repeatedly call prop for the same property inside a complex formula. This … Read more
Notion databases do not have a built-in recurring event feature like Google Calendar. Manually duplicating database entries for weekly meetings or monthly deadlines wastes time and creates data inconsistencies. A formula property can automate the calculation of the next occurrence date from a single start date and a recurrence interval. This article explains how to … Read more
Notion formula properties offer two text-related functions that behave very differently: Repeat() and Replace(). The Repeat() function duplicates a string a set number of times, while the Replace() function substitutes specific characters within a string. Many users confuse these two functions because both operate on text, but each solves a distinct problem. This article explains … Read more
When you work with financial data in a Notion database, raw numbers like 1234.5 do not clearly communicate currency values. Without formatting, you risk misreading amounts or confusing your team during budget reviews. Notion formulas do not have a built-in currency format function, but you can combine text functions and number rounding to produce clean … Read more
When you write a formula in a Notion database, you may see the error “Cannot find property” next to a property name you know exists. This error stops the formula from calculating and often appears after renaming a property or switching from a different formula editor. The root cause is that the formula still points … Read more
You need to calculate a project deadline in Notion but the default date property only stores a single date. Notion formulas let you compute future dates based on a start date, task duration, or business days, but the syntax can be confusing for new users. This article explains how to build date formulas for project … Read more