{"id":11698,"date":"2026-03-24T14:53:54","date_gmt":"2026-03-24T14:53:54","guid":{"rendered":"https:\/\/www.vappingo.com\/word-blog\/?p=11698"},"modified":"2026-04-27T16:23:57","modified_gmt":"2026-04-27T16:23:57","slug":"international-keywords-non-us-amazon","status":"publish","type":"post","link":"https:\/\/www.vappingo.com\/word-blog\/international-keywords-non-us-amazon\/","title":{"rendered":"International Keywords: Ranking on Non-US Amazon"},"content":{"rendered":"<article class=\"vap-art\">\n<div style=\"background: #0c0c0f; border-radius: 16px; padding: 52px; margin-bottom: 48px;\">\n<div style=\"margin-bottom: 24px;\"><span style=\"display: inline-flex; align-items: center; padding: 5px 14px; background: rgba(50,186,211,.12); border: 1px solid rgba(50,186,211,.35); border-radius: 20px; font-size: 10px; font-family: 'DM Mono','Courier New',monospace; letter-spacing: 2px; color: #32bad3; font-weight: 500; text-transform: uppercase; margin-right: 8px;\">Keyword Research &middot; Vappingo<\/span><\/p>\n<\/div>\n<div style=\"font-size: clamp(24px,3.8vw,40px); font-weight: 800; letter-spacing: -1px; line-height: 1.1; color: #f2f0f5; margin: 0 0 18px; font-family: 'DM Sans',sans-serif;\">International Keywords: <em style=\"font-style: normal; color: #32bad3;\">Ranking on Non-US Amazon<\/em><\/div>\n<p style=\"font-size: 16px; color: #c8c4d8; line-height: 1.8; max-width: 560px; margin: 0 0 28px;\">How KDP keyword strategy differs between Amazon.com, Amazon.co.uk, and other international marketplaces &mdash; and what UK and international authors specifically need to know.<\/p>\n<div style=\"border-top: 1px solid #32323f; padding-top: 20px;\">\n<table style=\"border-collapse: collapse; width: auto; background: transparent;\">\n<tbody>\n<tr>\n<td style=\"padding: 0 28px 0 0; white-space: nowrap; vertical-align: middle; border: none; background: transparent;\"><span style=\"font-family: 'DM Mono','Courier New',monospace; font-size: 11px; color: #9490a8; letter-spacing: .5px; vertical-align: middle;\">10-minute read<\/span><\/td>\n<td style=\"padding: 0 28px 0 0; white-space: nowrap; vertical-align: middle; border: none; background: transparent;\"><span style=\"font-family: 'DM Mono','Courier New',monospace; font-size: 11px; color: #9490a8; letter-spacing: .5px; vertical-align: middle;\">Intermediate<\/span><\/td>\n<td style=\"padding: 0; white-space: nowrap; vertical-align: middle; border: none; background: transparent;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<nav class=\"vap-toc\" aria-label=\"Article contents\">\n<div class=\"vap-toc-label\">In this article<\/div>\n<ol>\n<li><a href=\"#intl-one-set\">One keyword set, multiple marketplaces<\/a><\/li>\n<li><a href=\"#intl-spelling\">Spelling differences that matter<\/a><\/li>\n<li><a href=\"#intl-uk\">Keyword strategy for UK authors<\/a><\/li>\n<li><a href=\"#intl-uk-specific\">UK-specific keyword opportunities<\/a><\/li>\n<li><a href=\"#intl-research\">Researching non-US marketplaces<\/a><\/li>\n<li><a href=\"#intl-genre-language\">Genre language differences by market<\/a><\/li>\n<li><a href=\"#intl-priority\">Which market to prioritise<\/a><\/li>\n<\/ol>\n<\/nav>\n<p>Most KDP keyword guides are written from a US perspective, which leaves non-US authors &mdash; particularly UK authors, who make up a significant proportion of the KDP publishing community &mdash; without the market-specific guidance they need. This article covers how keyword strategy should adapt for non-US Amazon marketplaces. For the full keyword framework, see our <a href=\"https:\/\/www.vappingo.com\/word-blog\/amazon-kdp-keyword-research-guide\/\">complete guide to Amazon KDP keyword research<\/a>.<\/p>\n<h2 id=\"intl-one-set\">One Keyword Set, Multiple Marketplaces<\/h2>\n<p>KDP uses a single set of keyword fields for all Amazon marketplaces simultaneously. You cannot set different keywords for Amazon.com and Amazon.co.uk &mdash; the same seven fields apply across all English-language marketplaces where your book is available.<\/p>\n<p>This creates a strategic question for non-US authors: do you optimise for the US market (Amazon.com &mdash; by far the largest), the UK market (Amazon.co.uk &mdash; the second largest English-language market), or both? The answer depends on where your primary readership is and where your sales data shows the most traction.<\/p>\n<p>For most English-language authors outside the US, the practical answer is to optimise primarily for Amazon.com &mdash; where the total search volume is greatest &mdash; while ensuring your keyword strategy does not actively exclude UK and other English-speaking market readers. In most cases, this is achievable without compromise because the genre vocabulary is largely shared, with specific spelling and terminology differences to navigate.<\/p>\n<h2 id=\"intl-spelling\">Spelling Differences That Matter<\/h2>\n<p>The most significant practical difference between US and UK keyword strategy is spelling. Amazon&#8217;s search algorithm does not automatically treat &#8220;cozy&#8221; and &#8220;cosy&#8221; as equivalent &mdash; they are different strings of characters. A reader on Amazon.co.uk searching for &#8220;cosy mystery&#8221; and a reader on Amazon.com searching for &#8220;cozy mystery&#8221; are making different searches.<\/p>\n<p>The most commonly divergent spellings in book keyword contexts:<\/p>\n<div class=\"vap-table-wrap\">\n<table class=\"vap-table\">\n<thead>\n<tr>\n<th>US spelling<\/th>\n<th>UK spelling<\/th>\n<th>Relevance<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>cozy mystery<\/td>\n<td>cosy mystery<\/td>\n<td>Very high &mdash; major genre term<\/td>\n<\/tr>\n<tr>\n<td>humor<\/td>\n<td>humour<\/td>\n<td>Moderate &mdash; mood descriptor<\/td>\n<\/tr>\n<tr>\n<td>neighbor<\/td>\n<td>neighbour<\/td>\n<td>Low &mdash; rarely a standalone keyword<\/td>\n<\/tr>\n<tr>\n<td>color \/ colored<\/td>\n<td>colour \/ coloured<\/td>\n<td>Moderate &mdash; colouring books<\/td>\n<\/tr>\n<tr>\n<td>organizer<\/td>\n<td>organiser<\/td>\n<td>Moderate &mdash; planner\/journal keywords<\/td>\n<\/tr>\n<tr>\n<td>skeptic<\/td>\n<td>sceptic<\/td>\n<td>Low<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>For the cosy\/cozy distinction specifically: if you write cosy mysteries and most of your readers are UK-based, prioritise &#8220;cosy mystery&#8221; in your keywords. If your readership splits across UK and US, use one field for &#8220;cosy mystery&#8221; and another for &#8220;cozy mystery.&#8221; Both spellings are common enough to warrant separate keyword field allocation if space allows.<\/p>\n<h2 id=\"intl-uk\">Keyword Strategy for UK Authors<\/h2>\n<p>UK authors face a specific opportunity and a specific challenge. The opportunity: UK-specific settings, cultural references, and genre vocabulary represent lower-competition keyword territory than equivalent US-focused terms. &#8220;English village mystery,&#8221; &#8220;British detective fiction,&#8221; &#8220;Cotswolds cosy mystery,&#8221; &#8220;Yorkshire Dales crime novel&#8221; &mdash; these are searches made predominantly by UK readers and international readers who specifically seek British fiction. Competition for these terms is meaningfully lower than for equivalent generic terms.<\/p>\n<p>The challenge: the US market is substantially larger, and US readers also actively seek &#8220;British&#8221; fiction &mdash; making UK-specific terms cross-market in a way that US-specific terms are not. &#8220;British detective series&#8221; has appeal in both the US and UK; &#8220;Texas ranch romance&#8221; has predominantly US appeal. UK authors can often capture both markets simultaneously with UK-specific terms.<\/p>\n<h2 id=\"intl-uk-specific\">UK-Specific Keyword Opportunities<\/h2>\n<p>High-value keyword territory that UK authors are particularly well-placed to exploit:<\/p>\n<ul>\n<li><strong>Regional British settings:<\/strong> &#8220;Cotswolds mystery,&#8221; &#8220;Yorkshire Dales thriller,&#8221; &#8220;Scottish Highlands romance,&#8221; &#8220;Welsh village cosy mystery,&#8221; &#8220;Lake District detective fiction&#8221; &mdash; all represent specific, searchable terms with real audiences and lower competition than generic equivalents<\/li>\n<li><strong>British cultural specificity:<\/strong> &#8220;village fete murder mystery,&#8221; &#8220;English tea shop cosy mystery,&#8221; &#8220;vicar mystery series,&#8221; &#8220;Women&#8217;s Institute mystery&#8221; &mdash; these culture-specific terms are searched by readers who specifically want British-flavoured fiction<\/li>\n<li><strong>UK non-fiction terms:<\/strong> &#8220;personal finance UK beginners,&#8221; &#8220;investing ISA guide UK,&#8221; &#8220;UK tax self-assessment guide&#8221; &mdash; for non-fiction targeting UK readers, market-specific terms are essential<\/li>\n<\/ul>\n<h2 id=\"intl-research\">Researching Non-US Marketplaces<\/h2>\n<p>Autocomplete research should be conducted on the specific marketplace you are targeting. Amazon.co.uk&#8217;s autocomplete produces different suggestions from Amazon.com for the same initial phrase &mdash; because the reader populations and their search habits differ.<\/p>\n<p>Conduct your autocomplete research on both Amazon.com and Amazon.co.uk if you are optimising for both markets. Note the phrases that appear on both (high-value cross-market terms) and the phrases unique to each (market-specific opportunities). For the full autocomplete methodology, see our article on <a href=\"https:\/\/www.vappingo.com\/word-blog\/amazon-autocomplete-keywords-kdp\/\">how to use Amazon autocomplete for keyword research<\/a>.<\/p>\n<h2 id=\"intl-genre-language\">Genre Language Differences by Market<\/h2>\n<p>Beyond spelling, some genre vocabulary differs between markets:<\/p>\n<ul>\n<li>&#8220;Crime fiction&#8221; is more commonly used in UK publishing; &#8220;mystery fiction&#8221; is more US-dominant &mdash; both should be covered<\/li>\n<li>&#8220;Literary fiction&#8221; is a widely used term in both markets, but UK readers may also search &#8220;Booker Prize style&#8221; or &#8220;literary prize shortlisted&#8221;<\/li>\n<li>For romance, heat level vocabulary is largely shared, but UK readers may search &#8220;romance novel&#8221; where US readers search &#8220;romance book&#8221;<\/li>\n<\/ul>\n<h2 id=\"intl-priority\">Which Market to Prioritise<\/h2>\n<p>For most English-language authors: prioritise Amazon.com keywords (US market) as your primary strategy, ensure the cosy\/cozy variant is covered if relevant, and include at least one UK\/regional-specific phrase if your book has a clear British identity. This approach maximises total addressable search volume while capturing the UK market&#8217;s lower-competition opportunities.<\/p>\n<p><a href=\"https:\/\/app.vappingo.com\" target=\"_blank\" rel=\"noopener\">KDP Rank Fuel<\/a>&#8216;s Keyword Goldminer generates keyword ideas calibrated to your book&#8217;s specific genre and market positioning &mdash; including regional and market-specific variants that standard keyword lists miss.<\/p>\n<p>For UK authors in particular, the quality standard that UK readers expect &mdash; polished, professionally prepared prose &mdash; is non-negotiable. <a href=\"https:\/\/www.vappingo.com\/Proofreading-Services\/Manuscript-Proofreading-Services\/\">Manuscript proofreading for self-published authors<\/a> from Vappingo is run by UK-based editors who understand British English conventions as well as the standards Amazon&#8217;s international audience expects.<\/p>\n<div style=\"background: #1c1c22; border-radius: 12px; padding: 32px; margin-top: 52px;\">\n<p style=\"font-family: 'DM Mono','Courier New',monospace; font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: #32bad3; margin: 0 0 20px 0; padding: 0;\">Continue Reading &middot; Keyword Research<\/p>\n<table style=\"width: 100%; border-collapse: collapse; table-layout: fixed;\">\n<tbody>\n<tr>\n<td style=\"width: 50%; padding: 0 5px 10px 0; vertical-align: top; height: 1px;\"><a style=\"display: block; background: #252530; border: 1px solid #32323f; border-radius: 8px; padding: 15px 17px; text-decoration: none; height: 100%; box-sizing: border-box;\" href=\"https:\/\/www.vappingo.com\/word-blog\/amazon-kdp-keyword-research-guide\/\"><br \/>\n<span style=\"display: block; font-family: 'DM Mono','Courier New',monospace; font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: #32bad3; margin-bottom: 7px;\">Cornerstone<\/span><br \/>\n<span style=\"display: block; font-size: 13.5px; font-weight: 600; color: #c8c4d8; line-height: 1.4; font-family: 'DM Sans',sans-serif;\">The Complete Guide to Amazon KDP Keyword Research<\/span><br \/>\n<\/a><\/td>\n<td style=\"width: 50%; padding: 0 0 10px 5px; vertical-align: top; height: 1px;\"><a style=\"display: block; background: #252530; border: 1px solid #32323f; border-radius: 8px; padding: 15px 17px; text-decoration: none; height: 100%; box-sizing: border-box;\" href=\"https:\/\/www.vappingo.com\/word-blog\/amazon-autocomplete-keywords-kdp\/\"><br \/>\n<span style=\"display: block; font-family: 'DM Mono','Courier New',monospace; font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: #32bad3; margin-bottom: 7px;\">Autocomplete<\/span><br \/>\n<span style=\"display: block; font-size: 13.5px; font-weight: 600; color: #c8c4d8; line-height: 1.4; font-family: 'DM Sans',sans-serif;\">How to Find Keywords Using Amazon Autocomplete<\/span><br \/>\n<\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%; padding: 0 5px 0 0; vertical-align: top; height: 1px;\"><a style=\"display: block; background: #252530; border: 1px solid #32323f; border-radius: 8px; padding: 15px 17px; text-decoration: none; height: 100%; box-sizing: border-box;\" href=\"https:\/\/www.vappingo.com\/word-blog\/kdp-for-non-us-authors\/\"><br \/>\n<span style=\"display: block; font-family: 'DM Mono','Courier New',monospace; font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: #32bad3; margin-bottom: 7px;\">Non-US Authors<\/span><br \/>\n<span style=\"display: block; font-size: 13.5px; font-weight: 600; color: #c8c4d8; line-height: 1.4; font-family: 'DM Sans',sans-serif;\">KDP for Non-US Authors: Everything You Need to Know<\/span><br \/>\n<\/a><\/td>\n<td style=\"width: 50%; padding: 0 0 0 5px; vertical-align: top; height: 1px;\"><a style=\"display: block; background: #252530; border: 1px solid #32323f; border-radius: 8px; padding: 15px 17px; text-decoration: none; height: 100%; box-sizing: border-box;\" href=\"https:\/\/www.vappingo.com\/word-blog\/kdp-keyword-mistakes\/\"><br \/>\n<span style=\"display: block; font-family: 'DM Mono','Courier New',monospace; font-size: 9px; letter-spacing: 1.5px; text-transform: uppercase; color: #32bad3; margin-bottom: 7px;\">Mistakes<\/span><br \/>\n<span style=\"display: block; font-size: 13.5px; font-weight: 600; color: #c8c4d8; line-height: 1.4; font-family: 'DM Sans',sans-serif;\">Common KDP Keyword Mistakes and How to Fix Them<\/span><br \/>\n<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Keyword Research &middot; Vappingo International Keywords: Ranking on Non-US Amazon How KDP keyword strategy differs between Amazon.com, Amazon.co.uk, and other international marketplaces &mdash; and what UK and international authors specifically need to know. 10-minute read Intermediate In this article One keyword set, multiple marketplaces Spelling differences that matter Keyword strategy for UK authors UK-specific keyword &#8230; <a title=\"International Keywords: Ranking on Non-US Amazon\" class=\"read-more\" href=\"https:\/\/www.vappingo.com\/word-blog\/international-keywords-non-us-amazon\/\" aria-label=\"More on International Keywords: Ranking on Non-US Amazon\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33,31],"tags":[],"class_list":["post-11698","post","type-post","status-publish","format-standard","hentry","category-kdp-listings","category-kdp-publishing"],"_links":{"self":[{"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/posts\/11698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/comments?post=11698"}],"version-history":[{"count":3,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/posts\/11698\/revisions"}],"predecessor-version":[{"id":12760,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/posts\/11698\/revisions\/12760"}],"wp:attachment":[{"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/media?parent=11698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/categories?post=11698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/tags?post=11698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}