how much does 4\/0 copper weigh<\/p><\/div>\\n<\/p>\n
This guide explains how much 4\/0 copper wire weighs<\/strong>, including bare copper, THHN\/THWN-2, underground cable, and service-entrance types.<\/p>\n \\n\\n\\n<\/p>\n \\n<\/p>\n Bare copper is the simplest form\u2014no insulation, no jacket, only pure copper.<\/p>\n \\n<\/p>\n Industry data shows:<\/p>\n \\n\\n<\/p>\n Bare Copper 4\/0 AWG:<\/strong> 0.64\u20130.66 lb per foot<\/strong> \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n This applies to soft-drawn or hard-drawn stranded copper commonly used for grounding, bonding, or utility applications.<\/p>\n \\n\\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/thead>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/tbody>\n \\n<\/table>\n \\n<\/p><\/div>\n \\n<\/p><\/div>\n \\n\\n<\/p>\n \\n<\/p>\n Once insulation or jacketing is added, the weight increases.<\/p>\n \\n\\n<\/p>\n \\n<\/p>\n Approx. 0.70\u20130.72 lb per foot<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Extra weight comes from PVC insulation + nylon jacket.<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Approx. 0.73\u20130.75 lb per foot<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n XLPE insulation is slightly thicker than THHN.<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Approx. 0.80\u20130.85 lb per foot<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Heavier due to thicker moisture-resistant insulation.<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Copper versions are rare, but insulated copper 4\/0 service cable typically weighs:<\/p>\n \\n\\n<\/p>\n 0.75\u20130.90 lb\/ft<\/strong> depending on the number of conductors.<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/li>\n \\n<\/ul>\n \\n\\n<\/p>\n \\n<\/p>\n \\n<\/p>\n Large reels of 4\/0 copper are extremely heavy. \\n\\n<\/p>\n A full 1,000 ft spool of insulated 4\/0 THHN weighs 700+ lb<\/strong>.<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n This affects:<\/p>\n \\n\\n<\/p>\n Freight cost<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Forklift requirements<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Reel size and handling safety<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Weight influences how difficult the pull will be:<\/p>\n \\n\\n<\/p>\n Heavier wires require stronger pulling equipment.<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Lubricants, larger bend radiuses, and proper cable tray support may be required.<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Voltage drop calculations depend on:<\/p>\n \\n\\n<\/p>\n Conductor length<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Material resistivity (impacted by temperature & installation conditions)<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Bare 4\/0 copper grounding conductors can be difficult to install due to weight and stiffness.<\/p>\n \\n\\n\\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/thead>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/tbody>\n \\n<\/table>\n \\n<\/p><\/div>\n \\n<\/p><\/div>\n \\n\\n<\/p>\n \\n<\/p>\n You can calculate total weight using a simple formula:<\/p>\n \\n\\n<\/p>\n \\n<\/p>\n Example:<\/strong> \\n\\n\\n<\/p>\n \\n<\/p>\n Not exactly. Weight varies slightly depending on:<\/p>\n \\n<\/p>\n \u2714 Manufacturer \\n<\/p>\n However, the ranges above are standard across North America and widely used for estimating.<\/p>\n \\n\\n\\n<\/p>\n \\n<\/p>\n 4\/0 copper wire is heavy, and knowing its weight is essential for planning any electrical installation. Here\u2019s the simplified takeaway:<\/p>\n \\n\\n<\/p>\n Bare 4\/0 Copper:<\/strong> ~0.65 lb per foot<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Insulated 4\/0 Copper (THHN\/XHHW):<\/strong> ~0.70\u20130.75 lb per foot<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Thick-jacketed outdoor cables:<\/strong> ~0.80+ lb per foot<\/p>\n \\n<\/li>\n \\n<\/ul>\n “}]}],”section_settings”:””},”scripts”:{},”css”:{},”css_page”:””,”template_setting”:{“settings”:{“id”:”settings”}},”template_setting_top”:{},”page_setting”:{“settings”:[“lock-mode-off”]},”post_type_setting”:{“settings”:{“image”:”https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/how-much-does-4-0-copper-weigh.jpg|133|493|11877″,”excerpt”:”This guide explains how much 4\/0 copper wire weighs, including bare copper, THHN\/THWN-2, underground cable, and service-entrance types.”,”extra_1″:””,”extra_2″:””,”icon”:{“icon”:””,”icon_style”:””,”icon_image”:””}}}}<\/p>\n","protected":false},"excerpt":{"rendered":" {“main-title”:{“component”:”hc_title”,”id”:”main-title”,”title”:””,”subtitle”:”This guide explains how much 4\/0 copper wire weighs, including bare copper, THHN\/THWN-2, underground cable, and service-entrance types.”,”title_content”:{“component”:”hc_title_image”,”id”:”title-image”,”image”:”https:\/\/totcables.com\/wp-content\/uploads\/2025\/11\/how-much-does-4-0-copper-weigh.jpg|133|493|11877″,”full_screen”:false,”full_screen_height”:””,”parallax”:false,”bleed”:””,”ken_burn”:””,”overlay”:”transparent-dark”,”breadcrumbs”:true,”white”:true,”position”:””}},”section_5ZtkF”:{“component”:”hc_section”,”id”:”section_5ZtkF”,”section_width”:””,”animation”:””,”animation_time”:””,”timeline_animation”:””,”timeline_delay”:””,”timeline_order”:””,”vertical_row”:””,”box_middle”:””,”css_classes”:””,”custom_css_classes”:””,”custom_css_styles”:””,”section_content”:[{“component”:”hc_column”,”id”:”column_vtfQF”,”column_width”:”col-md-12″,”animation”:””,”animation_time”:””,”timeline_animation”:””,”timeline_delay”:””,”timeline_order”:””,”css_classes”:””,”custom_css_classes”:””,”custom_css_styles”:””,”main_content”:[{“component”:”hc_wp_editor”,”id”:”Xhugf”,”css_classes”:””,”custom_css_classes”:””,”custom_css_styles”:””,”editor_content”:” 4\/0 AWG copper wire is one of the largest and heaviest standard conductor sizes used in residential, commercial, and industrial power distribution. Because of its size, weight becomes a key factor when planning shipping, installation, conduit fill, […]<\/p>\n","protected":false},"author":1,"featured_media":11877,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11876","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"\n
\\n\\n<\/p>\nWhat Is the Weight of 4\/0 Bare Copper Wire?<\/strong><\/h2>\n
\\n \\t<\/p>\n
(\u2248 640\u2013660 lb per 1,000 ft<\/strong>)<\/p>\nQuick Reference<\/strong><\/h3>\n
\\n<\/p>\n\\n<\/p>\n
\\n<\/p>\n \\n<\/p>\nWire Type<\/th>\n Weight per Foot<\/th>\n Weight per 1000 ft<\/th>\n \\n<\/p>\n Bare Copper 4\/0 AWG<\/strong><\/td>\n 0.64\u20130.66 lb\/ft<\/strong><\/td>\n 640\u2013660 lb<\/strong><\/td>\n
\\n\\n<\/p>\nWeight of Insulated 4\/0 Copper Wires<\/strong><\/h2>\n
1. THHN \/ THWN-2 4\/0 AWG Copper<\/strong><\/h3>\n
\\n \\t<\/p>\n
2. XHHW-2 4\/0 Copper<\/strong><\/h3>\n
\\n \\t<\/p>\n
3. USE-2 \/ RHH \/ RHW-2<\/strong><\/h3>\n
\\n \\t<\/p>\n
4. URD \/ Triplex \/ Quadplex (Aluminum instead of copper)<\/strong><\/h3>\n
\\n \\t<\/p>\n
\\n \\t<\/p>\n
\\n\\n<\/p>\nWhy Does 4\/0 Copper Wire Weight Matter?<\/strong><\/h2>\n
1. Shipping & Handling<\/strong><\/h3>\n
Example:<\/p>\n\\n \\t<\/p>\n
\\n \\t<\/p>\n
2. Conduit Fill Calculations<\/strong><\/h3>\n
\\n \\t<\/p>\n
3. Electrical System Design<\/strong><\/h3>\n
\\n \\t<\/p>\n
4. Grounding & Bonding Installations<\/strong><\/h3>\n
\\n\\n<\/p>\n4\/0 Copper Weight Comparison Table<\/strong><\/h2>\n
\\n<\/p>\n\\n<\/p>\n
\\n<\/p>\n \\n<\/p>\nType of 4\/0 Copper Wire<\/th>\n Approx. Weight per Foot<\/th>\n Notes<\/th>\n \\n<\/p>\n Bare Copper<\/strong><\/td>\n 0.64\u20130.66 lb\/ft<\/strong><\/td>\n Pure conductor only<\/td>\n \\n<\/p>\n THHN \/ THWN-2<\/strong><\/td>\n 0.70\u20130.72 lb\/ft<\/strong><\/td>\n PVC + nylon<\/td>\n \\n<\/p>\n XHHW-2<\/strong><\/td>\n 0.73\u20130.75 lb\/ft<\/strong><\/td>\n XLPE insulation<\/td>\n \\n<\/p>\n RHH \/ RHW-2 \/ USE-2<\/strong><\/td>\n 0.80\u20130.85 lb\/ft<\/strong><\/td>\n Thick insulation for outdoor use<\/td>\n \\n<\/p>\n 4\/0-2 or 4\/0-3 Copper Cable<\/strong><\/td>\n 1.5\u20133.0 lb\/ft<\/strong><\/td>\n Multiple conductors in one jacket<\/td>\n
\\n\\n<\/p>\nHow to Estimate Total Weight for a Job<\/strong><\/h2>\n
Weight (lb) = Length (ft) \u00d7 Weight per Foot<\/strong><\/h3>\n
300 ft of 4\/0 THHN
= 300 \u00d7 0.72
= 216 lb total<\/strong><\/p>\n
\\n\\n<\/p>\nIs 4\/0 Copper Always the Same Weight?<\/strong><\/h2>\n
\u2714 Insulation material
\u2714 Stranding (compact vs. concentric)
\u2714 Temperature rating<\/p>\n
\\n\\n<\/p>\nConclusion<\/strong><\/h2>\n
\\n \\t<\/p>\n