TOTALYTD, TOTALQTD, TOTALMTD in Power BI - Step-by-Step Guide

Introduction

These functions help you quickly calculate totals for the year, quarter, or month up to a selected date. They solve the problem of manually summing data over time periods in your reports.

When you want to show total sales from the start of the year to today on your dashboard.

When your report needs to display total expenses for the current quarter so far.

When you want to track monthly revenue growth by showing totals from the start of the month.

When comparing year-to-date performance across different products or regions.

When creating time-based KPIs that update automatically as new data arrives.

Steps

Step 1: Open

- Power BI Desktop

Your report and data model are visible on screen

Step 2: Click

- Modeling tab

Modeling options appear in the ribbon

Step 3: Click

- New measure button

A formula bar opens for you to type a DAX expression

Step 4: Type

- Formula bar

The measure is created and added to your Fields list

💡 Use syntax like: Total Sales YTD = TOTALYTD(SUM(Sales[Amount]), 'Date'[Date])

Step 5: Add

- Report canvas

The new measure appears in your visual, showing the total up to the selected date

Before vs After

Before

A sales table with daily sales amounts but no running totals

After

A report visual showing total sales from January 1st to the selected date, updating automatically as the date changes

Settings Reference

Date column

📍 Inside the TOTALYTD, TOTALQTD, TOTALMTD function as the second argument

Defines the timeline to calculate totals up to the selected date

Default: None

Filter expression

📍 Optional third argument in the functions

Allows you to limit the calculation to specific data subsets

Default: No filter

Common Mistakes

Using a non-date column as the date argument

The functions require a proper date column to calculate time periods correctly

Use a dedicated date column with continuous dates in your data model

Not having a proper date table marked as Date Table

Without a marked date table, time intelligence functions may give incorrect results

Create and mark a date table in Power BI for accurate calculations

Summary

TOTALYTD, TOTALQTD, and TOTALMTD calculate running totals for year, quarter, and month respectively.

They require a proper date column and work best with a marked date table.

Use these functions to create dynamic time-based totals that update automatically in your reports.

Practice

1. What does the TOTALYTD function do in Power BI?

easy

A. Calculates the average of values for the entire year.

B. Calculates the sum of values for the current month only.

C. Calculates the sum of values for the current quarter only.

D. Calculates the sum of values from the start of the year to the current date.

Solution

1. Step 1: Understand the purpose of TOTALYTD

   TOTALYTD sums values from the beginning of the year up to the current date.

2. Step 2: Compare with other time functions

   TOTALMTD sums for the month, TOTALQTD sums for the quarter, so TOTALYTD is for the year.

3. Final Answer:

   Calculates the sum of values from the start of the year to the current date. -> Option D

4. Quick Check:

   TOTALYTD = Year-to-date sum [OK]

Hint: YTD means year-to-date sum from Jan 1 to today [OK]

Common Mistakes:

• Confusing TOTALYTD with TOTALMTD or TOTALQTD
• Thinking it calculates average instead of sum
• Using it without a proper date column

2. Which of the following is the correct syntax to calculate the quarter-to-date total sales using TOTALQTD?

easy

A. TOTALQTD(SUM(Sales[Amount]), Sales[Date])

B. TOTALQTD(Sales[Amount], Sales[Date])

C. TOTALQTD(SUM(Sales[Amount]))

D. TOTALQTD(Sales[Date], SUM(Sales[Amount]))

Solution

1. Step 1: Identify correct function parameters

   TOTALQTD requires an aggregation (like SUM) as first argument and a date column as second.

2. Step 2: Check each option

   TOTALQTD(SUM(Sales[Amount]), Sales[Date]) uses SUM(Sales[Amount]) and Sales[Date] correctly. Others miss SUM or swap arguments.

3. Final Answer:

   TOTALQTD(SUM(Sales[Amount]), Sales[Date]) -> Option A

4. Quick Check:

   Syntax = TOTALQTD(SUM(column), date) [OK]

Hint: First argument SUM, second argument date column [OK]

Common Mistakes:

• Omitting SUM aggregation
• Swapping argument order
• Using a non-date column as date argument

3. Given the following DAX measure:

Sales YTD = TOTALYTD(SUM(Sales[Amount]), Sales[Date])

If today is March 15, 2024, and sales amounts are:
- Jan: 1000
- Feb: 1500
- Mar (up to 15th): 500
What is the value of Sales YTD?

medium

A. 1500

B. 500

C. 3000

D. 2500

Solution

1. Step 1: Understand TOTALYTD calculation

   TOTALYTD sums all sales from Jan 1 to current date (March 15).

2. Step 2: Add sales amounts up to March 15

   Jan (1000) + Feb (1500) + Mar (500) = 3000 total.

3. Final Answer:

   3000 -> Option C

4. Quick Check:

   YTD sum = 1000+1500+500 = 3000 [OK]

Hint: Add all months from Jan 1 to current date [OK]

Common Mistakes:

• Only summing current month
• Ignoring partial month sales
• Confusing quarter-to-date with year-to-date

4. You wrote this measure:

Sales QTD = TOTALQTD(Sales[Amount], Sales[Date])

But it returns an error. What is the likely problem?

medium

A. Missing aggregation function like SUM around Sales[Amount].

B. Date column Sales[Date] is not sorted.

C. TOTALQTD cannot be used with date columns.

D. Measure name cannot contain spaces.

Solution

1. Step 1: Check function arguments

   TOTALQTD requires an aggregation function like SUM as first argument, not a column alone.

2. Step 2: Identify error cause

   Using Sales[Amount] directly causes syntax error; wrapping with SUM fixes it.

3. Final Answer:

   Missing aggregation function like SUM around Sales[Amount]. -> Option A

4. Quick Check:

   Use SUM(column) inside TOTALQTD [OK]

Hint: Always wrap value column with SUM inside TOTALQTD [OK]

Common Mistakes:

• Passing column directly without aggregation
• Assuming date column sorting causes error
• Thinking measure names cannot have spaces

5. You want to create a measure that shows the month-to-date sales but resets correctly at the start of each quarter. Which DAX expression should you use?

hard

A. TOTALMTD(SUM(Sales[Amount]), Sales[Date])

B. CALCULATE(SUM(Sales[Amount]), DATESBETWEEN(Sales[Date], STARTOFQUARTER(Sales[Date]), TODAY()))

C. TOTALQTD(SUM(Sales[Amount]), Sales[Date])

D. CALCULATE(SUM(Sales[Amount]), DATESBETWEEN(Sales[Date], STARTOFMONTH(Sales[Date]), TODAY()))

Solution

1. Step 1: Understand requirement

   Measure must sum sales from start of each quarter up to today (month-to-date but resets quarterly).

2. Step 2: Analyze options

   TOTALMTD(SUM(Sales[Amount]), Sales[Date]) sums month-to-date but resets monthly, not quarterly.
   TOTALQTD(SUM(Sales[Amount]), Sales[Date]) sums quarter-to-date, not month-to-date.
   CALCULATE(SUM(Sales[Amount]), DATESBETWEEN(Sales[Date], STARTOFMONTH(Sales[Date]), TODAY())) sums month-to-date using CALCULATE but resets monthly.
   CALCULATE(SUM(Sales[Amount]), DATESBETWEEN(Sales[Date], STARTOFQUARTER(Sales[Date]), TODAY())) sums sales from start of quarter to today, effectively month-to-date within quarter.

3. Final Answer:

   CALCULATE(SUM(Sales[Amount]), DATESBETWEEN(Sales[Date], STARTOFQUARTER(Sales[Date]), TODAY())) -> Option B

4. Quick Check:

   Use DATESBETWEEN with STARTOFQUARTER for quarterly reset [OK]

Hint: Use DATESBETWEEN with STARTOFQUARTER for custom MTD reset [OK]

Common Mistakes:

• Using TOTALMTD which resets monthly, not quarterly
• Confusing TOTALQTD with month-to-date logic
• Not using CALCULATE with date range for custom resets