diff --git a/library/packet/packet-render.js b/library/packet/packet-render.js
index 48105ec81..c99eb1c47 100644
--- a/library/packet/packet-render.js
+++ b/library/packet/packet-render.js
@@ -51,6 +51,7 @@ const SCRIPT_FONT = {
 import { layoutBoundedSet, boundedSetTally } from '../components/charts/boundedSet.js'
 import { layoutCenteredSet, ringTally, ringRadii, RING_MAX } from '../components/charts/centeredSet.js'
 import { bandFill } from '../components/charts/ringBands.js'
+import { peoplePerCell } from '../components/charts/packetCharts.js'
 
 // `describe` is INJECTED at the same seam as `strings`, and deliberately not imported. This module
 // has (almost) no imports on purpose: the SAME file runs under Node for the offline generator and
@@ -202,6 +203,7 @@ export function createPacketRenderer({ strings, lang = 'en', fontData = null, de
     .lc-reached{background:#2f6d4f;border-color:#2f6d4f}
     .lc-legend{display:flex;justify-content:center;gap:34px;margin:16px 0 0;font:400 17px Georgia,serif;color:#413d35}
     .lc-legend i{display:inline-block;vertical-align:-1px;margin-inline-end:8px}
+    .lc-per{margin:8px 0 0;text-align:center;font:600 16px Georgia,serif;color:#413d35}
     .lc-foot{margin:12px auto 0;max-width:1180px;text-align:center;font:400 14px Georgia,serif;color:#6f6a5c}
     .sheet-map-poster{background:#fff}
     /* ⚠ THE FLOW PAGES HAD NO PADDING. .sheet is a bare box, and the pages laid out in flow (the life
@@ -945,6 +947,10 @@ export function createPacketRenderer({ strings, lang = 'en', fontData = null, de
       ? ` · ${esc(fill(t('christian_coverage'), { matched: num(matched), total: num(inList) }))}` : '';
     const people = known && Number(christian.population) > 0
       ? ` · ${num(christian.population)} ${esc(t('christian_people'))}` : '';
+    // Brief A1.4: the page states how many people ONE box stands for (the screen chart's own
+    // peoplePerCell, so paper and screen divide the same way). Only when the population is known.
+    const perBox = known && Number(christian.population) > 0
+      ? `<p class="lc-per">${esc(fill(t('christian_per_cell'), { n: num(Math.round(peoplePerCell(christian.population, g.YEARS, g.WEEKS))) }))}</p>` : '';
     return sheet(`
       <div class="pg-head pg-head-c"><div class="pg-kicker">${esc(t('christian_kicker'))}</div>
         <h1 class="pg-h1">${esc(t('christian_title'))}</h1></div>
@@ -954,6 +960,7 @@ export function createPacketRenderer({ strings, lang = 'en', fontData = null, de
         <span><i class="lc-c lc-reached"></i> ${esc(t('christian_reached'))} — <span class="ev-pct">${reached}</span></span>
         <span><i class="lc-c"></i> ${esc(t('christian_lost'))} — ${lost}</span>
       </div>
+      ${perBox}
       <p class="lc-foot">${esc(t('christian_foot'))}${people}${coverage}</p>
     `, 'sheet-christian sheet-flow');
   }
diff --git a/library/scripts/posters/packet-strings.json b/library/scripts/posters/packet-strings.json
index 77f24dcd3..8cc42294d 100644
--- a/library/scripts/posters/packet-strings.json
+++ b/library/scripts/posters/packet-strings.json
@@ -252,7 +252,8 @@
       "Colossians": "Colossians",
       "1 Corinthians": "1 Corinthians",
       "1 Peter": "1 Peter"
-    }
+    },
+    "christian_per_cell": "Each box ≈ {n} people"
   },
   "es": {
     "map_page_kicker": "GRUPOS ÉTNICOS NO EVANGELIZADOS",
@@ -499,7 +500,8 @@
       "Colossians": "Colosenses",
       "1 Corinthians": "1 Corintios",
       "1 Peter": "1 Pedro"
-    }
+    },
+    "christian_per_cell": "Cada casilla ≈ {n} personas"
   },
   "fr": {
     "map_page_kicker": "GROUPES ETHNIQUES NON ATTEINTS",
@@ -746,7 +748,8 @@
       "Colossians": "Colossiens",
       "1 Corinthians": "1 Corinthiens",
       "1 Peter": "1 Pierre"
-    }
+    },
+    "christian_per_cell": "Chaque case ≈ {n} personnes"
   },
   "pt": {
     "map_page_kicker": "GRUPOS ÉTNICOS NÃO ALCANÇADOS",
@@ -991,7 +994,8 @@
       "Colossians": "Colossenses",
       "1 Corinthians": "1 Coríntios",
       "1 Peter": "1 Pedro"
-    }
+    },
+    "christian_per_cell": "Cada caixa ≈ {n} pessoas"
   },
   "de": {
     "map_page_kicker": "UNERREICHTE VOLKSGRUPPEN",
@@ -1238,7 +1242,8 @@
       "Colossians": "Kolosser",
       "1 Corinthians": "1. Korinther",
       "1 Peter": "1. Petrus"
-    }
+    },
+    "christian_per_cell": "Jedes Kästchen ≈ {n} Menschen"
   },
   "it": {
     "map_page_kicker": "GRUPPI ETNICI NON RAGGIUNTI",
@@ -1483,7 +1488,8 @@
       "Colossians": "Colossesi",
       "1 Corinthians": "1 Corinzi",
       "1 Peter": "1 Pietro"
-    }
+    },
+    "christian_per_cell": "Ogni casella ≈ {n} persone"
   },
   "ro": {
     "map_page_kicker": "GRUPURI ETNICE NEATINSE",
@@ -1728,7 +1734,8 @@
       "Colossians": "Coloseni",
       "1 Corinthians": "1 Corinteni",
       "1 Peter": "1 Petru"
-    }
+    },
+    "christian_per_cell": "Fiecare căsuță ≈ {n} de oameni"
   },
   "ru": {
     "map_page_kicker": "НЕОХВАЧЕННЫЕ НАРОДЫ",
@@ -1975,7 +1982,8 @@
       "Colossians": "Кол.",
       "1 Corinthians": "1 Кор.",
       "1 Peter": "1 Пет."
-    }
+    },
+    "christian_per_cell": "Каждая клетка ≈ {n} чел."
   },
   "ar": {
     "map_page_kicker": "شعوب غير مبلَّغة",
@@ -2222,7 +2230,8 @@
       "Colossians": "كولوسي",
       "1 Corinthians": "كورنثوس الأولى",
       "1 Peter": "بطرس الأولى"
-    }
+    },
+    "christian_per_cell": "كل مربّع ≈ {n} شخص"
   },
   "hi": {
     "map_page_kicker": "अनछुए जनसमूह",
@@ -2467,7 +2476,8 @@
       "Colossians": "कुलुस्सियों",
       "1 Corinthians": "1 कुरिन्थियों",
       "1 Peter": "1 पतरस"
-    }
+    },
+    "christian_per_cell": "हर खाना ≈ {n} लोग"
   },
   "zh": {
     "map_page_kicker": "未得之民",
@@ -2712,6 +2722,7 @@
       "Colossians": "歌罗西书",
       "1 Corinthians": "哥林多前书",
       "1 Peter": "彼得前书"
-    }
+    },
+    "christian_per_cell": "每格约 {n} 人"
   }
 }