{"id":3696,"date":"2026-05-26T09:49:56","date_gmt":"2026-05-26T13:49:56","guid":{"rendered":"https:\/\/expertshipping.ca\/poids-volumetrique-2026-pourquoi-vos-colis-coutent-plus\/"},"modified":"2026-06-08T05:25:45","modified_gmt":"2026-06-08T09:25:45","slug":"volumetric-weight-2026-why-your-packages-cost-more","status":"publish","type":"post","link":"https:\/\/expertshipping.ca\/en\/poids-volumetrique-2026-pourquoi-vos-colis-coutent-plus\/","title":{"rendered":"Volumetric Weight 2026: Why Your Packages Cost More"},"content":{"rendered":"<p>You\u2019ve probably noticed that your shipping bills have gone up in 2026, even though your packages haven\u2019t changed. The main culprit isn\u2019t the annual rate increase of 5.9% announced by FedEx, UPS, and Purolator. It\u2019s a much more subtle change: the <strong>new rounding rule for volumetric weight<\/strong>, which will take effect in January 2026 at FedEx and UPS, and is already being implemented by most carriers.<\/p>\n<p>This rule changes how every inch and every centimeter of your boxes is calculated. As a result, for many shipments, the billable weight jumps from <strong>15 to 20 % per package<\/strong>, without having to ship anything heavier. For Canadian small and medium-sized businesses, particularly those that sell online or regularly ship internationally, the cumulative impact on profit margins can be significant.<\/p>\n<p>In this guide, we break down exactly what has changed, why your costs are rising even with \u00abstandard\u00bb boxes, and how to adjust your packaging and negotiation strategies to regain control.<\/p>\n<h2>Specific gravity, in a nutshell<\/h2>\n<p>Carriers don't just charge based on a package's actual weight. They also calculate a <em>bulk density<\/em> (also known as dimensional weight or DIM) based on volume, and then use the higher of the two as <strong>billable weight<\/strong>.<\/p>\n<p>The formula is simple:<\/p>\n<ul>\n<li><strong>In inches (FedEx, UPS, Purolator):<\/strong> Length \u00d7 Width \u00d7 Height \u00f7 <strong>139<\/strong> = volumetric weight in pounds<\/li>\n<li><strong>In centimeters:<\/strong> Length \u00d7 Width \u00d7 Height \u00f7 <strong>5 000<\/strong> = volumetric weight in kilograms<\/li>\n<\/ul>\n<p>A light but bulky package\u2014such as a pillow, a lampshade, or shoes in a large box\u2014will almost always be charged based on its volume, not its actual weight.<\/p>\n<h2>What's changing in 2026: the rounding-up rule<\/h2>\n<p>Before 2026, many carriers accepted decimal measurements: an 11.1-inch side remained 11.1 inches in the calculation. Since <strong>January 12, 2026, at FedEx<\/strong> and the <strong>January 26, 2026 at UPS<\/strong>, any fractional amount is now <strong>rounded up to the next whole number<\/strong> before applying the formula.<\/p>\n<p>In practical terms:<\/p>\n<ul>\n<li>11.1 inches becomes 12 inches<\/li>\n<li>8.01 inches becomes 9 inches<\/li>\n<li>6.2 inches becomes 7 inches<\/li>\n<\/ul>\n<p>This adjustment, applied to all three dimensions, transforms a package that measured <strong>11.1 \u00d7 8.5 \u00d7 6.2 in<\/strong> as an \u00abofficial\u00bb package from <strong>12 \u00d7 9 \u00d7 7 in.<\/strong>. The billable volume increases from 585 cu. ft. to 756 cu. ft., an increase of <strong>29 %<\/strong>. At a divisor of 139, the billable weight jumps from 4.2 lbs to about 5.4 lbs\u2014a jump large enough to push it into the next rate bracket.<\/p>\n<h3>Why does this rule hurt so much?<\/h3>\n<p>There are three reasons why this rounding is a silent trap:<\/p>\n<ul>\n<li><strong>It applies to every aspect.<\/strong> Just a half-inch margin on three sides can be enough to drive up the cost.<\/li>\n<li><strong>He's not at the counter.<\/strong> Carriers scan and measure shipments themselves at the warehouse; adjustments are often made to the invoice days later.<\/li>\n<li><strong>This is in addition to the other costs.<\/strong> Purolator fuel surcharge at <strong>34,5 %<\/strong> In spring 2026, residential surcharge, \u00abadditional handling\u00bb surcharge: all charges are calculated based on the rounded billable weight.<\/li>\n<\/ul>\n<h2>The real cost for a Canadian SME<\/h2>\n<p>According to our calculations and several analyses published by leading North American integrators, the actual cost for an SME that ships 200 to 500 packages per month rises from <strong>8 to 12 %<\/strong> in 2026, whereas the officially announced increase is 5.7 to 5.9 %. The difference stems precisely from rounding and the new thresholds for additional handling fees.<\/p>\n<p>For daily shipments of \u00abstandard-sized\u00bb boxes (approximately 12 \u00d7 9 \u00d7 7 inches), a retailer could easily end up paying <strong>several thousand dollars more per year<\/strong> without changing a single product.<\/p>\n<h2>5 Practical Steps to Regain Control<\/h2>\n<h3>1. Choose \u00abround\u00bb cardboard boxes without any protruding edges<\/h3>\n<p>Since each measurement is rounded up to the nearest inch, the goal is to choose boxes whose exterior dimensions are already whole numbers. A box measuring 12 \u00d7 9 \u00d7 6 inches will be cheaper than a box measuring 11.1 \u00d7 8.5 \u00d7 5.5 inches, even though the latter appears smaller. <strong>Measure your boxes with a rigid tape measure and round off the measurements yourself<\/strong> before the carrier.<\/p>\n<h3>2. Adapt the format to the product, not the other way around<\/h3>\n<p>A large portion of avoidable costs comes from empty space. For clothing, flexible packaging (poly mailers) eliminates volumetric weight. For furniture or disassemblable items, flat-pack packaging can reduce dimensional weight by 30 to 50%. Invest in <strong>3 to 5 master box sizes<\/strong> which cover 80% of your shipments.<\/p>\n<h3>3. Check for weight adjustments on your invoices<\/h3>\n<p>Carriers publish weight adjustments in a dedicated section of the portal. Review them monthly: measurement errors in the carrier\u2019s favor often account for 2 to 4% of the total billed amount. If the same box is adjusted multiple times, dispute it with a photo and the official dimensions.<\/p>\n<h3>4. Negotiate the terms, not just the discounts<\/h3>\n<p>Discounts on published rates are no longer enough to offset the rounding. The real negotiation centers on the <strong>unit converter<\/strong> : Going from 139 to 166 or 194 can result in savings of 15 to 25 % across the entire account. With a broker or partner that aggregates volume, this is currently the most profitable strategy.<\/p>\n<h3>5. Compare carriers on a per-package basis<\/h3>\n<p>UPS, FedEx, Purolator, Canpar, and DHL do not apply the same rules across all regions. On certain Canadian routes, Purolator remains the most cost-effective option for light and bulky packages; for international shipments, DHL Express retains a clear advantage. A strategy <strong>multi-carrier<\/strong> allows each package to be routed to the least expensive service based on its actual billable weight.<\/p>\n<h2>Summary table: What has changed in 2026<\/h2>\n<table>\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Before 2026<\/th>\n<th>Since January 2026<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dimensional measurements<\/td>\n<td>Decimals accepted (e.g., 11.1 in)<\/td>\n<td>Rounded up to the next whole inch (e.g., 12 in.)<\/td>\n<\/tr>\n<tr>\n<td>Standard DIM divider<\/td>\n<td>139 in \/ 5,000 cm<\/td>\n<td>Unchanged, but on higher volume<\/td>\n<\/tr>\n<tr>\n<td>Announced rate increase<\/td>\n<td>\u2014<\/td>\n<td>+5.7 to 5.9 Q1-Q3 (FedEx, UPS, Purolator)<\/td>\n<\/tr>\n<tr>\n<td>Real impact on SME bills<\/td>\n<td>\u2014<\/td>\n<td>+8 to 12 % on average<\/td>\n<\/tr>\n<tr>\n<td>Purolator Fuel Surcharge (April\u2013May 2026)<\/td>\n<td>~22 %<\/td>\n<td>34,5 %<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Take control of your shipping costs<\/h2>\n<p>The changes in 2026 aren't catastrophic in and of themselves\u2014they're mostly invisible. That's what makes them costly: as long as a company doesn't measure its <em>actual billable weight<\/em> and does not renegotiate its terms, the gap between published rates and actual costs will continue to widen.<\/p>\n<p>At <strong>Shipping Store<\/strong>, we consolidate the shipping volumes of hundreds of Canadian SMEs to negotiate directly with major carriers: more favorable dimensional weight rates, capped surcharges, and automated monthly audits. The result, for most of our clients, is a <strong>savings of 20 to 40 %<\/strong> compared to counter rates\u2014without changing carriers or software.<\/p>\n<p>If your 2026 bills seem higher than expected, it\u2019s not just your imagination. Request a free audit of your most recent shipments at <a href=\"https:\/\/expertshipping.ca\/en\/\">expertshipping.ca<\/a> and regain control over unit weight before it puts even more pressure on your profit margin.<\/p>","protected":false},"excerpt":{"rendered":"<p>La r\u00e8gle d&rsquo;arrondi du poids volum\u00e9trique 2026 fait grimper vos co\u00fbts de 15 \u00e0 20 % par colis. Voici comment l&rsquo;\u00e9viter au Canada.<\/p>","protected":false},"author":1,"featured_media":3735,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[24,17],"tags":[53,54,42,52,41],"class_list":["post-3696","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-colis","category-shipping","tag-arrondi-dimensionnel","tag-emballage-colis","tag-pme-expedition-canada","tag-poids-volumetrique-2026","tag-tarifs-expedition-2026"],"rttpg_featured_image_url":{"full":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD.jpg",1344,768,false],"landscape":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD.jpg",1344,768,false],"portraits":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD.jpg",1344,768,false],"thumbnail":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD-150x150.jpg",150,150,true],"medium":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD-300x171.jpg",300,171,true],"large":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD-1024x585.jpg",800,457,true],"1536x1536":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD.jpg",1344,768,false],"2048x2048":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD.jpg",1344,768,false],"trp-custom-language-flag":["https:\/\/expertshipping.ca\/wp-content\/uploads\/2026\/06\/poids-volumetrique-2026-HD-18x10.jpg",18,10,true]},"rttpg_author":{"display_name":"Mouad","author_link":"https:\/\/expertshipping.ca\/en\/author\/user\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/expertshipping.ca\/en\/category\/colis\/\" rel=\"category tag\">colis<\/a> <a href=\"https:\/\/expertshipping.ca\/en\/category\/shipping\/\" rel=\"category tag\">Shipping<\/a>","rttpg_excerpt":"La r\u00e8gle d'arrondi du poids volum\u00e9trique 2026 fait grimper vos co\u00fbts de 15 \u00e0 20 % par colis. Voici comment l'\u00e9viter au Canada.","_links":{"self":[{"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/posts\/3696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/comments?post=3696"}],"version-history":[{"count":1,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/posts\/3696\/revisions"}],"predecessor-version":[{"id":3747,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/posts\/3696\/revisions\/3747"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/media\/3735"}],"wp:attachment":[{"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/media?parent=3696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/categories?post=3696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/expertshipping.ca\/en\/wp-json\/wp\/v2\/tags?post=3696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}