{"id":113,"date":"2026-03-06T20:07:47","date_gmt":"2026-03-07T04:07:47","guid":{"rendered":"http:\/\/andyslandscape.ca\/blog\/?p=113"},"modified":"2026-03-06T20:08:46","modified_gmt":"2026-03-07T04:08:46","slug":"calculate-landscaping-materials","status":"publish","type":"post","link":"https:\/\/andyslandscape.ca\/blog\/calculate-landscaping-materials\/","title":{"rendered":"How Much Gravel or Mulch Do I Need? (Simple Landscaping Calculator)"},"content":{"rendered":"\n<p>Sometimes when starting a landscaping project, we need to calculate how much material to order.<\/p>\n\n\n\n<p>This could be <strong>soil, gravel, bark mulch, or other garden materials<\/strong>.<\/p>\n\n\n\n<p>If you order too little, you will need another delivery.<br>If you order too much, you may waste money.<\/p>\n\n\n\n<p>So it helps to know a simple way to calculate the amount.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Units We Commonly Use<\/h3>\n\n\n\n<p>In landscaping work, we usually use three units:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>inches<\/li>\n\n\n\n<li>feet<\/li>\n\n\n\n<li>yards<\/li>\n<\/ul>\n\n\n\n<p>Their sizes are:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>12 inches = 1 foot<\/strong><\/li>\n\n\n\n<li><strong>3 feet = 1 yard<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Inches are used for small measurements, such as the thickness of wood or materials.<\/p>\n\n\n\n<p>Feet are used for measuring garden spaces, like the width and length of a yard.<\/p>\n\n\n\n<p>Yards are larger units.<br>It\u2019s the same \u201cyard\u201d used in golf.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Landscaping Materials Use Cubic Yards<\/h3>\n\n\n\n<p>Landscape materials are usually sold in <strong>cubic yards<\/strong>.<\/p>\n\n\n\n<p>A cubic yard means:<\/p>\n\n\n\n<p><strong>Length (yard) \u00d7 Width (yard) \u00d7 Height (yard)<\/strong><\/p>\n\n\n\n<p>This gives the <strong>volume<\/strong> of the material.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1 \u2013 Calculate the Area<\/h3>\n\n\n\n<p>First, calculate the area of the space where you will place the material.<\/p>\n\n\n\n<p>Area is:<\/p>\n\n\n\n<p><strong>Length \u00d7 Width<\/strong><\/p>\n\n\n\n<p>For squares or rectangles this is easy.<\/p>\n\n\n\n<p>For irregular shapes, simply divide the space into several smaller sections.<br>Calculate each section and add them together.<\/p>\n\n\n\n<p>This will give you the <strong>total square footage<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2 \u2013 Multiply by Thickness<\/h3>\n\n\n\n<p>Garden areas are usually measured in <strong>feet<\/strong>, but the thickness of materials is often measured in <strong>inches<\/strong>.<\/p>\n\n\n\n<p>So be careful with the units.<\/p>\n\n\n\n<p>For example:<\/p>\n\n\n\n<p>Garden area = <strong>700 square feet<\/strong><br>Gravel thickness = <strong>3 inches<\/strong><\/p>\n\n\n\n<p>First convert the inches to feet.<\/p>\n\n\n\n<p>3 inches = <strong>3 \/ 12 feet<\/strong><\/p>\n\n\n\n<p>Now calculate the volume:<\/p>\n\n\n\n<p>700 \u00d7 3\/12 =<strong> 175 cubic feet<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3 \u2013 Convert Cubic Feet to Cubic Yards<\/h3>\n\n\n\n<p>Landscape materials are sold in <strong>cubic yards<\/strong>.<\/p>\n\n\n\n<p>One cubic yard equals:<\/p>\n\n\n\n<p><strong>27 cubic feet<\/strong><\/p>\n\n\n\n<p>(3 \u00d7 3 \u00d7 3 = 27)<\/p>\n\n\n\n<p>So now divide the number by 27.<\/p>\n\n\n\n<p>175 \u00f7 27 = <strong>6.48&#8230; cubic yards<\/strong><\/p>\n\n\n\n<p>Landscape supply stores usually sell materials in <strong>0.5 yard<\/strong> unit.<\/p>\n\n\n\n<p>So in this example, you would order:<\/p>\n\n\n\n<p><strong>6.5 cubic yards<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">A Simple Formula<\/h3>\n\n\n\n<p>If the theory feels complicated, you can simply remember this formula:<\/p>\n\n\n\n<p><strong>Area (square feet) \u00d7 Thickness (inches) \u00f7 12 \u00f7 27<\/strong><\/p>\n\n\n\n<p>This will give you the amount in <strong>cubic yards<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"has-text-align-right\">Written by Andy Lee<br>Owner of Andy\u2019s Landscape Inc. \u2013 Landscape Contractor in Maple Ridge, BC<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sometimes when starting a landscaping project, we need to calculate how much material to order. This could be soil, gravel, bark mulch, or other garden materials. If you order too little, you will need another delivery.If you order too much, you may waste money. So it helps to know a simple way to calculate the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-113","post","type-post","status-publish","format-standard","hentry","category-materials-local-info"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Much Gravel or Mulch Do I Need? 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