{"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":"2026-04-06T15:28:50","modified_gmt":"2026-04-06T15:28:50","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 \u00b7 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 \u2014 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 \u2014 particularly UK authors, who make up a significant proportion of the KDP publishing community \u2014 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 \u2014 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 \u2014 by far the largest), the UK market (Amazon.co.uk \u2014 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 \u2014 where the total search volume is greatest \u2014 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 \u2014 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 \u2014 major genre term<\/td>\n<\/tr>\n<tr>\n<td>humor<\/td>\n<td>humour<\/td>\n<td>Moderate \u2014 mood descriptor<\/td>\n<\/tr>\n<tr>\n<td>neighbor<\/td>\n<td>neighbour<\/td>\n<td>Low \u2014 rarely a standalone keyword<\/td>\n<\/tr>\n<tr>\n<td>color \/ colored<\/td>\n<td>colour \/ coloured<\/td>\n<td>Moderate \u2014 colouring books<\/td>\n<\/tr>\n<tr>\n<td>organizer<\/td>\n<td>organiser<\/td>\n<td>Moderate \u2014 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; \u2014 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 \u2014 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; \u2014 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; \u2014 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; \u2014 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 \u2014 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 \u2014 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 \u2014 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 \u2014 polished, professionally prepared prose \u2014 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 \u00b7 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 \u00b7 Vappingo International Keywords: Ranking on Non-US Amazon How KDP keyword strategy differs between Amazon.com, Amazon.co.uk, and other international marketplaces \u2014 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":[31],"tags":[],"class_list":["post-11698","post","type-post","status-publish","format-standard","hentry","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":2,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/posts\/11698\/revisions"}],"predecessor-version":[{"id":11700,"href":"https:\/\/www.vappingo.com\/word-blog\/wp-json\/wp\/v2\/posts\/11698\/revisions\/11700"}],"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}]}}