{"id":66967,"date":"2026-10-13T10:43:17","date_gmt":"2026-10-13T07:43:17","guid":{"rendered":"https:\/\/wpcalc.com\/en\/?p=66967"},"modified":"2026-10-13T10:43:17","modified_gmt":"2026-10-13T07:43:17","slug":"magnetic-field-of-a-solenoid-calculator","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/en\/physics\/magnetic-field-of-a-solenoid-calculator\/","title":{"rendered":"Magnetic Field of a Solenoid Calculator"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Find the Magnetic Flux Density Inside a Solenoid<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"66967\" data-favorite-title=\"Solenoid Magnetic Field\" data-favorite-url=\"https:\/\/wpcalc.com\/en\/physics\/magnetic-field-of-a-solenoid-calculator\/\" data-favorite-excerpt=\"Calculate the magnetic flux density (in mT, T, or Gauss) inside a solenoid from the current, number of turns, length, and core permeability using B = \u03bc\u2080\u03bc\u1d63NI\/L.\" aria-label=\"Add to Favorites\" data-favorite-icon=\"icon icon-physic\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/en\/physics\/magnetic-field-of-a-solenoid-calculator\/\" method=\"POST\" class=\"calculator\" id=\"calculator-66967\" data-post=\"66967\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Input Fields<\/legend><div class=\"field has-term\" id=\"input-1\"><label for=\"field-1\">Current (I)<\/label><div class=\"term\">I<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"current_i\" id=\"field-1\" aria-describedby=\"calc-info-1\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 2\" min=\"0\" value=\"2\"\/><div class=\"grid grid-cols-1\"><select id=\"field-2\" name=\"current_unit\" aria-label=\"Current unit\"><option value=\"ma\">mA<\/option><option value=\"a\" selected>A<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-1\">Electric current flowing through the solenoid wire<\/small><\/div><div class=\"field has-term\" id=\"input-2\"><label for=\"field-3\">Number of Turns (N)<\/label><div class=\"term\">N<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"number_of_turns_n\" id=\"field-3\" aria-describedby=\"calc-info-3\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 200\" min=\"1\" value=\"200\"\/><small id=\"calc-info-3\">Total turns of wire wound along the solenoid<\/small><\/div><div class=\"field has-term\" id=\"input-3\"><label for=\"field-4\">Solenoid Length (L)<\/label><div class=\"term\">L<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"solenoid_length_l\" id=\"field-4\" aria-describedby=\"calc-info-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 10\" min=\"0\" value=\"10\"\/><div class=\"grid grid-cols-1\"><select id=\"field-5\" name=\"length_unit\" aria-label=\"Length unit\"><option value=\"mm\">mm<\/option><option value=\"cm\" selected>cm<\/option><option value=\"m\">m<\/option><option value=\"in\">in<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-4\">Length of the winding (should be much larger than the coil diameter)<\/small><\/div><div class=\"field has-term\" id=\"input-4\"><label for=\"field-6\">Relative Permeability (\u03bc\u1d63)<\/label><div class=\"term\">\u03bc\u1d63<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><input type=\"text\" name=\"relative_permeability_\" id=\"field-6\" aria-describedby=\"calc-info-6\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 1\" min=\"1\" value=\"1\"\/><small id=\"calc-info-6\">1 for air or vacuum (no core); typical ferromagnetic cores: iron \u2248 200\u20135000, ferrite \u2248 20\u20133000, steel \u2248 100\u20134000<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Re-Calculate\" id=\"calculate-button\" data-post=\"66967\">Calculate<\/button><button type=\"reset\">Reset<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Calculate automatically<\/label><small>If enabled, the result will update automatically when you change any value.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Solenoid Field Results<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Flux Density Inside<\/span><span class=\"result-term\">B<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"mT\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>In Tesla<\/span><span class=\"result-term\">B<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"T\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>In Gauss<\/span><span class=\"result-term\">B<\/span><\/span><span class=\"field-value\" id=\"result-3\" data-unit=\"G\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-4\"><span class=\"field-title\"><span>Calculation Details<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Copy Result\" aria-label=\"Copy Result\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Copy link to this calculation<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Leave a Comment<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"66967\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">How did this result make you feel?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Like <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Helpful <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Confused <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Disappointed <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Inaccurate <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Solenoid Magnetic Field<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Formula<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ B = \\frac{\\mu_0 \\, \\mu_r \\, N \\, I}{L} = \\mu_0 \\, \\mu_r \\, n \\, I \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Where:<\/strong><\/p>\n<ul>\n<li>\\(B\\) \u2014 magnetic flux density inside the solenoid (tesla, T)<\/li>\n<li>\\(\\mu_0 = 4\\pi \\times 10^{-7}\\ \\text{T\u00b7m\/A}\\) \u2014 permeability of free space<\/li>\n<li>\\(\\mu_r\\) \u2014 relative permeability of the core (1 for air or vacuum)<\/li>\n<li>\\(N\\) \u2014 total number of turns of wire<\/li>\n<li>\\(I\\) \u2014 current through the wire (amperes)<\/li>\n<li>\\(L\\) \u2014 length of the winding (metres)<\/li>\n<li>\\(n = N\/L\\) \u2014 turn density (turns per metre)<\/li>\n<\/ul>\n<p>This is the standard long-solenoid formula: the field inside a solenoid depends only on the turn density, the current, and the core material \u2014 not on the coil's diameter or the wire's thickness.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-459\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Solenoid Magnetic Field \u2013 Calculation Example<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>Example:<\/strong> an air-core solenoid has 200 turns wound along a length of 10 cm and carries a current of 2 A. What is the flux density at its centre?<\/p>\n<p>\\[ n = \\frac{N}{L} = \\frac{200}{0.10} = 2000\\ \\text{turns\/m} \\]<\/p>\n<p>\\[ B = \\mu_0 \\, \\mu_r \\, n \\, I = 4\\pi \\times 10^{-7} \\times 1 \\times 2000 \\times 2 \\approx 5.03 \\times 10^{-3}\\ \\text{T} \\]<\/p>\n<p><strong>Result:<\/strong> \\(B \\approx 5.03\\ \\text{mT} = 5.03 \\times 10^{-3}\\ \\text{T} \\approx 50.3\\ \\text{G}\\).<\/p>\n<p>\n\r\n<\/section>\n<h2>How to Use the Solenoid Magnetic Field Calculator<\/h2>\n<ol>\n<li>Enter the <strong>Current (I)<\/strong> flowing through the wire and choose the unit (mA or A) from the dropdown.<\/li>\n<li>Enter the <strong>Number of Turns (N)<\/strong> \u2014 the total turns wound along the solenoid.<\/li>\n<li>Enter the <strong>Solenoid Length (L)<\/strong> \u2014 the length of the winding, not the wire \u2014 and select its unit (mm, cm, m, or in).<\/li>\n<li>Enter the <strong>Relative Permeability (\u03bc\u1d63)<\/strong>. Leave it at 1 for an air core; use a higher value for ferromagnetic materials such as iron, ferrite, or steel.<\/li>\n<li>Read the <strong>Flux Density Inside<\/strong> in millitesla, tesla, and Gauss. The <strong>Calculation Details<\/strong> block shows the full substitution so you can verify every step.<\/li>\n<\/ol>\n<h2>What Is the Magnetic Field of a Solenoid?<\/h2>\n<p>A solenoid is a coil of wire wound in a tight helix. When current flows through it, each turn acts like a small loop magnet, and their fields add up. Inside a long solenoid the field lines run nearly parallel to the axis, producing a remarkably uniform field \u2014 this is why solenoids are used to create controlled magnetic fields in physics experiments, relays, valves, MR scanners, and particle accelerators.<\/p>\n<p>The key insight of the formula is that the interior field \\(B = \\mu_0 \\mu_r n I\\) depends only on how densely the wire is wound (turns per metre) and how much current flows. Doubling the turns while also doubling the length leaves the field unchanged; only the ratio matters. A solenoid of any diameter produces the same central field as long as \\(n\\) and \\(I\\) are the same.<\/p>\n<p>The core material multiplies the field through its relative permeability \\(\\mu_r\\). Air and vacuum have \\(\\mu_r \\approx 1\\). Inserting an iron core (\\(\\mu_r \\approx 200\\text{\u2013}5000\\)) can amplify the field hundreds of times, which is the basis of electromagnets. In Gauss units, remember that \\(1\\ \\text{T} = 10\\,000\\ \\text{G}\\); the Earth's field is roughly 0.05 mT (0.5 G), so even a modest solenoid like the example above produces a field about 100 times stronger.<\/p>\n<p>If this solenoid's field changes over time \u2014 for instance, when the current is switched on or off \u2014 it induces a voltage according to <a href=\"https:\/\/wpcalc.com\/en\/physics\/faradays-law-calculator\/\">Faraday's Law<\/a>. You can also compute the force that the resulting field exerts on moving charges with the <a href=\"https:\/\/wpcalc.com\/en\/physics\/magnetic-force-on-a-moving-charge-calculator\/\">Magnetic Force on a Charge<\/a> calculator.<\/p>\n<h2>Assumptions, Limitations, and Practical Tips<\/h2>\n<ul>\n<li><strong>Long-solenoid approximation:<\/strong> the formula is accurate near the centre of a solenoid whose length is much greater than its diameter (a ratio of at least 10 is a common rule of thumb). For short, squat coils the real central field is smaller than the estimate.<\/li>\n<li><strong>End effects:<\/strong> at the very ends of the solenoid the field drops to roughly half the central value, \\(B_{\\text{end}} \\approx B\/2\\).<\/li>\n<li><strong>Core saturation:<\/strong> the linear relation with \\(\\mu_r\\) holds only while a ferromagnetic core is unsaturated. Iron cores saturate at about 1\u20132 T, so entering a very large \\(\\mu_r\\) will overestimate \\(B\\). Real cores also exhibit hysteresis and permeability that varies with field strength.<\/li>\n<li><strong>Leakage and gaps:<\/strong> air gaps in the magnetic circuit, non-uniform winding, or a core that does not fill the bore all reduce the actual field.<\/li>\n<li><strong>Heating:<\/strong> higher fields require more current or more turns, which increases resistive heating in the wire; real designs are limited by temperature rise and available voltage, not just by the formula.<\/li>\n<li>When estimating with ferromagnetic data, use a conservative \\(\\mu_r\\) and check that the predicted \\(B\\) stays well below the core's saturation flux density.<\/li>\n<\/ul>\n<h2>Quick Reference: Typical Core Materials<\/h2>\n<table>\n<thead>\n<tr>\n<th>Core material<\/th>\n<th>Relative permeability \u03bc\u1d63 (typical)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Air \/ vacuum<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>Ferrite<\/td>\n<td>20\u20133000<\/td>\n<\/tr>\n<tr>\n<td>Cast iron<\/td>\n<td>~100\u2013600<\/td>\n<\/tr>\n<tr>\n<td>Steel<\/td>\n<td>100\u20134000<\/td>\n<\/tr>\n<tr>\n<td>Pure iron (annealed)<\/td>\n<td>up to ~5000 and beyond<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Permeability of ferromagnetic materials varies strongly with purity, field strength, and temperature, so treat these values as rough guides. For related electromagnetism calculations, see also the <a href=\"https:\/\/wpcalc.com\/en\/physics\/parallel-plate-capacitor-calculator\/\">Parallel Plate Capacitor<\/a> and <a href=\"https:\/\/wpcalc.com\/en\/physics\/electric-field-of-a-point-charge-calculator\/\">Point Charge Electric Field<\/a> calculators.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Calculate the magnetic flux density (in mT, T, or Gauss) inside a solenoid from the current, number of turns, length, and core permeability using B = \u03bc\u2080\u03bc\u1d63NI\/L.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[73],"class_list":["post-66967","post","type-post","status-publish","format-standard","hentry","category-physics","tag-mechanics"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/66967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/comments?post=66967"}],"version-history":[{"count":1,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/66967\/revisions"}],"predecessor-version":[{"id":66968,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/posts\/66967\/revisions\/66968"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/media?parent=66967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/categories?post=66967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/en\/wp-json\/wp\/v2\/tags?post=66967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}