Interroyal Engineering PCL (BKK:IROYAL) Inventory Turnover: 1.70 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BKK:IROYAL Interroyal Engineering PCL BKK:IROYAL
22 GF Score
Price ฿4.86
! 2 Warning Signs
View Full Analysis

What is Interroyal Engineering PCL Inventory Turnover?

Interroyal Engineering PCL BKK:IROYAL +0.41% 22 Inventory Turnover is 1.70 as of Mar. 2026. GuruFocus rates BKK:IROYAL with a GF Score™ of 22/100. The stock has 2 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. Interroyal Engineering PCL's Cost of Goods Sold for the three months ended in Mar. 2026 was ฿56.9 Mil. Interroyal Engineering PCL's Average Total Inventories for the quarter that ended in Mar. 2026 was ฿33.4 Mil. Interroyal Engineering PCL's Inventory Turnover for the quarter that ended in Mar. 2026 was 1.70.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Interroyal Engineering PCL's Days Inventory for the three months ended in Mar. 2026 was 53.62.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Interroyal Engineering PCL's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.34.


Interroyal Engineering PCL  (BKK:IROYAL) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Interroyal Engineering PCL's Days Inventory for the three months ended in Mar. 2026 is calculated as:

Days Inventory =Average Total Inventories (Q: Mar. 2026 )/Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=33.421/56.877*365 / 4
=53.62

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Interroyal Engineering PCL's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=33.421 / 99.24
=0.34

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.


Be Aware

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.


Interroyal Engineering PCL Inventory Turnover Related Terms


Interroyal Engineering PCL Inventory Turnover Historical Data

* Premium members only.

The historical data trend for Interroyal Engineering PCL's Inventory Turnover can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Interroyal Engineering PCL Inventory Turnover Chart

Interroyal Engineering PCL Annual Data
Trend Dec22 Dec23 Dec24 Dec25
Inventory Turnover
1.15 4.01 0.89 2.57

Interroyal Engineering PCL Quarterly Data
Dec22 Jun23 Dec23 Mar24 Jun24 Dec24 Mar25 Jun25 Dec25 Mar26
Inventory Turnover Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.13 0.46 0.00 1.70
BKK:IROYAL
22GF Score
Interroyal Engineering PCL BKK:IROYAL
Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Interroyal Engineering PCL Inventory Turnover Calculation

Interroyal Engineering PCL's Inventory Turnover for the fiscal year that ended in Dec. 2025 is calculated as

Inventory Turnover (A: Dec. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (A: Dec. 2025 ) / ((Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count )
=286.857 / ((171.731 + 51.897) / 2 )
=286.857 / 111.814
=2.57

Interroyal Engineering PCL's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover (Q: Mar. 2026 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (Q: Mar. 2026 ) / ((Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count )
=56.877 / ((51.897 + 14.945) / 2 )
=56.877 / 33.421
=1.70

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Inventory Turnover →
What does a Inventory Turnover of 1.70 mean?
Interroyal Engineering PCL (BKK:IROYAL) has a Inventory Turnover of 1.70 as of Mar. 2026. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Interroyal Engineering PCL and its competitors.
Is Interroyal Engineering PCL's Inventory Turnover too high?
Interroyal Engineering PCL's current Inventory Turnover is 1.70. Overall, Interroyal Engineering PCL has a GF Score™ of 22/100, reflecting its overall financial health beyond just this single metric.
How does Interroyal Engineering PCL's Inventory Turnover compare to GEV and ETN?
Interroyal Engineering PCL's Inventory Turnover of 1.70 can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory Turnover for an Industrial Products company?
A good Inventory Turnover depends on the Industrial Products industry context. However, Inventory Turnover should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Inventory Turnover mean?
A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Interroyal Engineering PCL and its competitors. Interroyal Engineering PCL's current Inventory Turnover is 1.70. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Interroyal Engineering PCL stock overvalued right now?
Interroyal Engineering PCL (BKK:IROYAL) has a current Inventory Turnover of 1.70. The current Inventory Turnover is 1.70. Interroyal Engineering PCL's overall GF Score™ is 22/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory Turnover calculated?
Inventory Turnover is calculated from a company's financial statements. For Interroyal Engineering PCL (BKK:IROYAL), the current Inventory Turnover is 1.70 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Interroyal Engineering PCL Business Description

Address 171 Charansanitwong Road, Bang phlat Sub-District, Bang Phlat Distric, Bangkok, THA, 10700
Interroyal Engineering PCL provides comprehensive engineering solutions both in Thailand and internationally including the procurement, design, installation, and maintenance of machinery and equipment for various industries which are divided into: Energy; Communications, Networks, and Intelligent Technology; Petroleum and Natural Gas Business Support; Environmental Management and Future Energy Development. The group operates in two business segments: revenues from sales; and revenues from sales with installation.
22GF Score

Get the complete analysis for BKK:IROYAL

Inventory Turnover is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿4.86
Price