diff --git a/assets/i18n/en/main.ftl b/assets/i18n/en/main.ftl
index 7320745..d297d03 100644
--- a/assets/i18n/en/main.ftl
+++ b/assets/i18n/en/main.ftl
@@ -304,6 +304,7 @@ quantity = Quantity
 add-to-cart = To cart
 cart-added = Added to cart
 in-stock = In stock
+price-for-quantity = Total for this quantity:
 out-of-stock = Out of stock
 gallery-prev = Previous image
 gallery-next = Next image
diff --git a/assets/i18n/sk/main.ftl b/assets/i18n/sk/main.ftl
index 1f15ca0..a33c626 100644
--- a/assets/i18n/sk/main.ftl
+++ b/assets/i18n/sk/main.ftl
@@ -304,6 +304,7 @@ quantity = Množstvo
 add-to-cart = Do košíka
 cart-added = Pridané do košíka
 in-stock = Na sklade
+price-for-quantity = Cena za zvolené množstvo:
 out-of-stock = Vypredané
 gallery-prev = Predchádzajúci obrázok
 gallery-next = Ďalší obrázok
diff --git a/assets/views/shop/show.html b/assets/views/shop/show.html
index 9284ac5..46fb00b 100644
--- a/assets/views/shop/show.html
+++ b/assets/views/shop/show.html
@@ -78,7 +78,15 @@
     x-data="{
       variants: JSON.parse(document.getElementById('variant-data').textContent) || [],
       sel: 0,
+      qty: 1,
       get current() { return this.variants[this.sel] || null },
+      /* Informational line total for the typed quantity. Mirrors the server's
+         format_price (minor units -> '12.34'); the currency symbol is appended
+         in the markup, as everywhere else. */
+      get lineTotal() {
+        const cents = (this.current ? this.current.price_cents : 0) * Math.max(1, this.qty || 1);
+        return Math.floor(cents / 100) + '.' + String(cents % 100).padStart(2, '0');
+      },
       init() {
         const firstInStock = this.variants.findIndex(v => v.in_stock);
         this.sel = Math.max(0, firstInStock);
@@ -139,10 +147,20 @@
               <input type="hidden" name="variant_id" :value="current.id">
               <div class="space-y-1.5">
                 <label for="quantity" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="quantity", lang=lang | default(value='sk')) }}</label>
-                <input type="number" id="quantity" name="quantity" value="1" min="1" :max="current.stock" class="{{ fld }} w-24">
+                <input type="number" id="quantity" name="quantity" x-model.number="qty" value="1" min="1" :max="current.stock" class="{{ fld }} w-24">
               </div>
               <button type="submit" class="{{ btn }}">{{ t(key="add-to-cart", lang=lang | default(value='sk')) }}</button>
             </form>
+            {# Informational only — what the typed quantity costs in total; the
+               cart recomputes it server-side. Hidden at qty 1, where it would
+               just repeat the unit price. #}
+            <template x-if="qty > 1">
+              <p class="text-sm text-on-surface/80 dark:text-on-surface-dark/80">
+                {{ t(key="price-for-quantity", lang=lang | default(value='sk')) }}
+                <span class="font-semibold text-on-surface-strong dark:text-on-surface-dark-strong"><span x-text="lineTotal"></span> {{ currency_symbol }}</span>
+                <span class="text-on-surface/60 dark:text-on-surface-dark/60">(<span x-text="qty"></span> × <span x-text="current.price"></span> {{ currency_symbol }})</span>
+              </p>
+            </template>
             <p class="text-sm text-on-surface/60 dark:text-on-surface-dark/60">
               <template x-if="current.tracked">
                 <span>{{ t(key="in-stock", lang=lang | default(value='sk')) }}: <span x-text="current.stock"></span></span>
diff --git a/src/views/shop.rs b/src/views/shop.rs
index 04ae0f2..e6d7243 100644
--- a/src/views/shop.rs
+++ b/src/views/shop.rs
@@ -68,6 +68,9 @@ pub fn variant_option(
         "tracked": variant.tracked(),
         "in_stock": variant.in_stock(),
         "price": cur.format(priced.price_cents),
+        // The same unit price in the display currency's minor units, so the
+        // detail page can multiply it by the typed quantity client-side.
+        "price_cents": cur.convert_cents(priced.price_cents),
         "on_sale": priced.is_reduced(),
         "regular_price": cur.format(priced.regular_cents),
         "is_business": priced.is_business,