diff --git a/app/(dashboard)/articles/page.tsx b/app/(dashboard)/articles/page.tsx
index df8b1976..49cd7027 100644
--- a/app/(dashboard)/articles/page.tsx
+++ b/app/(dashboard)/articles/page.tsx
@@ -20,9 +20,16 @@ import {
   throwOnStructuredError,
 } from '@/lib/hooks/use-submit-with-account-activation'
 import { EmptyState } from '@/components/ui/empty-state'
+import { ContextPicker } from '@/components/common/ContextPicker'
 import { ReportExportMenu } from '@/components/reports/ReportExportMenu'
 import { cn, formatCurrency } from '@/lib/utils'
 import { compareArticles } from '@/lib/articles/sort'
+import {
+  ALL_CURRENCIES,
+  listArticleCurrencies,
+  matchesCurrencyScope,
+  resolveCurrencyScope,
+} from '@/lib/articles/currency-scope'
 import Link from 'next/link'
 import { useCompany } from '@/contexts/CompanyContext'
 import { useCanWrite } from '@/lib/hooks/use-can-write'
@@ -84,6 +91,9 @@ function ArticlesPageInner() {
 
   const sortParam = searchParams.get('sort')
   const dirParam = searchParams.get('dir')
+  // Currency scope (#1189). In the URL like the sort, so a filtered register
+  // survives opening an article and coming back, and can be linked to.
+  const currencyParam = searchParams.get('currency')
   // Default to the user's own article numbering (numeric-aware), issue #1053.
   const sortColumn: SortColumn = (SORTABLE_COLUMNS as ReadonlyArray<string>).includes(sortParam ?? '')
     ? (sortParam as SortColumn)
@@ -176,17 +186,34 @@ function ArticlesPageInner() {
     }
   }
 
+  const availableCurrencies = useMemo(() => listArticleCurrencies(articles), [articles])
+  const currencyFilter = resolveCurrencyScope(currencyParam, availableCurrencies)
+
+  const updateCurrencyFilter = useCallback(
+    (next: string) => {
+      setVisibleCount(INITIAL_VISIBLE_ROWS)
+      const params = new URLSearchParams(searchParams.toString())
+      if (next === ALL_CURRENCIES) params.delete('currency')
+      else params.set('currency', next)
+      const query = params.toString()
+      router.replace(query ? `${pathname}?${query}` : pathname, { scroll: false })
+    },
+    [searchParams, router, pathname],
+  )
+
   const filteredArticles = useMemo(() => {
     const term = searchTerm.trim().toLowerCase()
-    if (!term) return articles
+    if (!term && currencyFilter === ALL_CURRENCIES) return articles
     return articles.filter((a) => {
+      if (!matchesCurrencyScope(a, currencyFilter)) return false
+      if (!term) return true
       return (
         a.name.toLowerCase().includes(term) ||
         a.name_en?.toLowerCase().includes(term) ||
         a.article_number?.toLowerCase().includes(term)
       )
     })
-  }, [articles, searchTerm])
+  }, [articles, searchTerm, currencyFilter])
 
   const sortedArticles = useMemo(() => {
     const arr = [...filteredArticles]
@@ -286,7 +313,7 @@ function ArticlesPageInner() {
         </div>
       </div>
 
-      {/* Toolbar: search */}
+      {/* Toolbar: search, plus the currency scope far right (convention 8) */}
       <div className="flex flex-wrap items-center gap-2">
         <div className="relative min-w-[190px] max-w-xs flex-1">
           <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
@@ -300,6 +327,25 @@ function ArticlesPageInner() {
             className="h-9 pl-10"
           />
         </div>
+        {/* A single-currency register needs no scope: the chip would be a
+            control with one meaningful position. */}
+        {availableCurrencies.length > 1 && (
+          <ContextPicker
+            className="ml-auto"
+            ariaLabel={t('currency_filter_aria')}
+            value={currencyFilter}
+            onChange={updateCurrencyFilter}
+            triggerLabel={
+              currencyFilter === ALL_CURRENCIES
+                ? t('currency_filter_all')
+                : t('currency_filter_selected', { currency: currencyFilter })
+            }
+            items={[
+              { id: ALL_CURRENCIES, label: t('currency_filter_all') },
+              ...availableCurrencies.map((code) => ({ id: code, label: code })),
+            ]}
+          />
+        )}
       </div>
 
       {isLoading ? (
@@ -313,7 +359,17 @@ function ArticlesPageInner() {
           <EmptyState
             icon={Package}
             title={t('no_search_results_title')}
-            description={t('no_search_results_description', { term: searchTerm })}
+            description={
+              // The currency scope is part of why nothing matched, so it has to
+              // be named: otherwise the register reads as empty of the term
+              // when it is only empty inside the active scope.
+              currencyFilter === ALL_CURRENCIES
+                ? t('no_search_results_description', { term: searchTerm })
+                : t('no_search_results_in_currency_description', {
+                    term: searchTerm,
+                    currency: currencyFilter,
+                  })
+            }
           />
         ) : (
           <EmptyState
diff --git a/lib/articles/__tests__/currency-scope.test.ts b/lib/articles/__tests__/currency-scope.test.ts
new file mode 100644
index 00000000..1a7c58e9
--- /dev/null
+++ b/lib/articles/__tests__/currency-scope.test.ts
@@ -0,0 +1,78 @@
+import { describe, expect, it } from 'vitest'
+import {
+  ALL_CURRENCIES,
+  articleCurrency,
+  listArticleCurrencies,
+  matchesCurrencyScope,
+  resolveCurrencyScope,
+} from '@/lib/articles/currency-scope'
+
+describe('articleCurrency', () => {
+  it('normalizes the code', () => {
+    expect(articleCurrency({ currency: 'eur' })).toBe('EUR')
+  })
+
+  it('treats a missing or blank currency as SEK', () => {
+    expect(articleCurrency({})).toBe('SEK')
+    expect(articleCurrency({ currency: null })).toBe('SEK')
+    expect(articleCurrency({ currency: '' })).toBe('SEK')
+  })
+})
+
+describe('listArticleCurrencies', () => {
+  it('lists each present currency once, SEK first then alphabetically', () => {
+    expect(
+      listArticleCurrencies([
+        { currency: 'USD' },
+        { currency: 'EUR' },
+        { currency: 'SEK' },
+        { currency: 'EUR' },
+        { currency: 'NOK' },
+      ]),
+    ).toEqual(['SEK', 'EUR', 'NOK', 'USD'])
+  })
+
+  it('folds legacy blank rows into SEK', () => {
+    expect(listArticleCurrencies([{ currency: null }, { currency: 'sek' }])).toEqual(['SEK'])
+  })
+
+  it('is empty for an empty register, so the picker can stay hidden', () => {
+    expect(listArticleCurrencies([])).toEqual([])
+  })
+})
+
+describe('resolveCurrencyScope', () => {
+  const available = ['SEK', 'EUR']
+
+  it('defaults to no scope', () => {
+    expect(resolveCurrencyScope(null, available)).toBe(ALL_CURRENCIES)
+    expect(resolveCurrencyScope(undefined, available)).toBe(ALL_CURRENCIES)
+  })
+
+  it('accepts a present currency, case-insensitively', () => {
+    expect(resolveCurrencyScope('eur', available)).toBe('EUR')
+  })
+
+  // A stale or hand-edited link must not empty the register: the fallback is
+  // "show everything", which the user can see and recover from.
+  it('falls back to no scope for a currency that is not in the register', () => {
+    expect(resolveCurrencyScope('USD', available)).toBe(ALL_CURRENCIES)
+    expect(resolveCurrencyScope('nonsense', available)).toBe(ALL_CURRENCIES)
+    expect(resolveCurrencyScope('EUR', [])).toBe(ALL_CURRENCIES)
+  })
+})
+
+describe('matchesCurrencyScope', () => {
+  it('keeps every article when unscoped', () => {
+    expect(matchesCurrencyScope({ currency: 'USD' }, ALL_CURRENCIES)).toBe(true)
+  })
+
+  it('keeps only the scoped currency', () => {
+    expect(matchesCurrencyScope({ currency: 'EUR' }, 'EUR')).toBe(true)
+    expect(matchesCurrencyScope({ currency: 'USD' }, 'EUR')).toBe(false)
+  })
+
+  it('matches legacy blank rows under SEK', () => {
+    expect(matchesCurrencyScope({ currency: null }, 'SEK')).toBe(true)
+  })
+})
diff --git a/lib/articles/currency-scope.ts b/lib/articles/currency-scope.ts
new file mode 100644
index 00000000..dde4638f
--- /dev/null
+++ b/lib/articles/currency-scope.ts
@@ -0,0 +1,65 @@
+/**
+ * Currency scoping for the article register (#1189).
+ *
+ * Article prices became first-class in non-SEK currencies (#1166), so a mixed
+ * register needs a way to look at one currency at a time. The scope is offered
+ * as a ContextPicker chip and lives in the URL, which means it arrives as
+ * untrusted text: everything here treats an unknown or stale code as "no
+ * scope" rather than as a filter that hides every row.
+ */
+
+/** Sentinel for "no currency scope". Kept out of the URL when it is the value. */
+export const ALL_CURRENCIES = 'all'
+
+/**
+ * The register's own default. Rows written before multi-currency support, and
+ * any row with a blank currency, are SEK: pricing in Sweden without saying so
+ * means kronor.
+ */
+export const DEFAULT_CURRENCY = 'SEK'
+
+interface CurrencyBearingArticle {
+  currency?: string | null
+}
+
+/** Normalized currency code of one article. */
+export function articleCurrency(article: CurrencyBearingArticle): string {
+  return (article.currency || DEFAULT_CURRENCY).toUpperCase()
+}
+
+/**
+ * The currencies actually present in the register, SEK first and the rest
+ * alphabetically. Only these may be offered: a picker listing currencies
+ * nobody priced anything in would filter to an empty table.
+ */
+export function listArticleCurrencies(articles: CurrencyBearingArticle[]): string[] {
+  const present = new Set(articles.map(articleCurrency))
+  return [...present].sort((a, b) => {
+    if (a === DEFAULT_CURRENCY) return -1
+    if (b === DEFAULT_CURRENCY) return 1
+    return a.localeCompare(b)
+  })
+}
+
+/**
+ * Resolve the scope to apply from the URL parameter. A code that is not in the
+ * register (last EUR article deleted, hand-edited or shared link) falls back to
+ * ALL_CURRENCIES: showing everything is recoverable, showing nothing reads as
+ * data loss.
+ */
+export function resolveCurrencyScope(
+  param: string | null | undefined,
+  availableCurrencies: string[],
+): string {
+  if (!param) return ALL_CURRENCIES
+  const normalized = param.toUpperCase()
+  return availableCurrencies.includes(normalized) ? normalized : ALL_CURRENCIES
+}
+
+/** True when the article belongs in the given scope. */
+export function matchesCurrencyScope(
+  article: CurrencyBearingArticle,
+  scope: string,
+): boolean {
+  return scope === ALL_CURRENCIES || articleCurrency(article) === scope
+}
diff --git a/messages/en.json b/messages/en.json
index 74596d9e..8acb7496 100644
--- a/messages/en.json
+++ b/messages/en.json
@@ -4827,6 +4827,10 @@
     "search_placeholder": "Search articles",
     "no_search_results_title": "No matches",
     "no_search_results_description": "No articles match \"{term}\".",
+    "no_search_results_in_currency_description": "No articles in {currency} match \"{term}\".",
+    "currency_filter_all": "All currencies",
+    "currency_filter_selected": "Currency {currency}",
+    "currency_filter_aria": "Filter articles by currency",
     "empty_title": "No articles yet",
     "empty_description": "Add articles for goods and services to fill in invoice rows quickly.",
     "empty_action": "Add article",
diff --git a/messages/sv.json b/messages/sv.json
index b8481e89..3f2b6373 100644
--- a/messages/sv.json
+++ b/messages/sv.json
@@ -4827,6 +4827,10 @@
     "search_placeholder": "Sök artiklar",
     "no_search_results_title": "Inga träffar",
     "no_search_results_description": "Inga artiklar matchar \"{term}\".",
+    "no_search_results_in_currency_description": "Inga artiklar i {currency} matchar \"{term}\".",
+    "currency_filter_all": "Alla valutor",
+    "currency_filter_selected": "Valuta {currency}",
+    "currency_filter_aria": "Filtrera artiklar på valuta",
     "empty_title": "Inga artiklar ännu",
     "empty_description": "Lägg till artiklar för varor och tjänster för att snabbt fylla i fakturarader.",
     "empty_action": "Lägg till artikel",