diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90ae81e9..15978f8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Changed
 - Add comma to separate integer columns in Title I [#418](https://github.com/policy-design-lab/pdl-frontend/issues/418)
 - Reduced bottom marge for issue briefs on the Issue/White Paper page [#425](https://github.com/policy-design-lab/pdl-frontend/issues/425)
+- Change All Programs Total key format [#421](https://github.com/policy-design-lab/pdl-frontend/issues/421)
 
 ## [1.11.0] - 2025-07-31
 
diff --git a/src/components/LandingPageMapTab.tsx b/src/components/LandingPageMapTab.tsx
index 3f0a5bc3..49c3a200 100644
--- a/src/components/LandingPageMapTab.tsx
+++ b/src/components/LandingPageMapTab.tsx
@@ -139,7 +139,7 @@ export default function LandingPageMapTab({
     let cropTotal = "";
     let snapTotal = "";
     if (cur !== undefined) {
-        allProgramTotal = cur["18-22 All Programs Total"];
+        allProgramTotal = cur["2018-2022 All Programs Total"];
         titleITotal = cur["Title I Total"];
         titleIITotal = cur["Title II Total"];
         cropTotal = cur["Crop Insurance Total"];
diff --git a/src/components/LandingPageProgramMap.tsx b/src/components/LandingPageProgramMap.tsx
index c8234610..6e9783a4 100644
--- a/src/components/LandingPageProgramMap.tsx
+++ b/src/components/LandingPageProgramMap.tsx
@@ -49,7 +49,7 @@ const MapChart = (props) => {
     });
     switch (title) {
         case "All Programs":
-            searchKey = "18-22 All Programs Total";
+            searchKey = "2018-2022 All Programs Total";
             color1 = "#FFF9D8";
             color2 = "#E1F2C4";
             color3 = "#9FD9BA";
@@ -161,7 +161,7 @@ const MapChart = (props) => {
                                     if (title === "All Programs") {
                                         records = allPrograms.filter((s) => s.State === cur.id);
                                         records.forEach((record) => {
-                                            total += record["18-22 All Programs Total"];
+                                            total += record["2018-2022 All Programs Total"];
                                         });
                                     } else {
                                         records = summary.filter((s) => s.State === cur.id && s.Title === title);
diff --git a/src/components/LandingPageTotalMap.tsx b/src/components/LandingPageTotalMap.tsx
index 34f2d792..92bf555f 100644
--- a/src/components/LandingPageTotalMap.tsx
+++ b/src/components/LandingPageTotalMap.tsx
@@ -258,7 +258,7 @@ const LandingPageTotalMap = ({
             if (!allPrograms || !summary) return 0;
             if (selectedPrograms.includes("All Programs")) {
                 const stateProgram = allPrograms.find((s) => s.State === state);
-                return stateProgram ? stateProgram["18-22 All Programs Total"] : 0;
+                return stateProgram ? stateProgram["2018-2022 All Programs Total"] : 0;
             }
             return selectedPrograms.reduce((total, program) => {
                 const programTotal = summary
@@ -273,7 +273,7 @@ const LandingPageTotalMap = ({
         if (selectedPrograms.includes("All Programs")) {
             return allStates.reduce((total, state) => {
                 const stateProgram = allPrograms.find((s) => s.State === state.id);
-                return total + (stateProgram?.["18-22 All Programs Total"] || 0);
+                return total + (stateProgram?.["2018-2022 All Programs Total"] || 0);
             }, 0);
         }
         return allStates.reduce((total, state) => {
@@ -337,7 +337,7 @@ const LandingPageTotalMap = ({
             const hasData = allStates.some((state) => {
                 setSelectedPrograms((prev) => [...prev]);
                 const stateProgram = allPrograms.find((s) => s.State === state.id);
-                return stateProgram && stateProgram["18-22 All Programs Total"] > 0;
+                return stateProgram && stateProgram["2018-2022 All Programs Total"] > 0;
             });
             if (hasData) {
                 setIsDataReady(true);
diff --git a/src/utils/legendConfig.json b/src/utils/legendConfig.json
index 86a9d402..6cfef5f3 100644
--- a/src/utils/legendConfig.json
+++ b/src/utils/legendConfig.json
@@ -1,5 +1,5 @@
 {
-  "18-22 All Programs Total": [5000000000, 10000000000,  30000000000, 40000000000],
+  "2018-2022 All Programs Total": [5000000000, 10000000000,  30000000000, 40000000000],
   "Crop Insurance Total":[0, 500000000, 1000000000, 5000000000],
   "totalNetFarmerBenefit": [0, 250000000, 750000000, 2000000000],
   "Title I Total":[50000000, 300000000, 600000000, 2000000000],