diff --git a/packages/compiler/src/i18n/i18n_ast.ts b/packages/compiler/src/i18n/i18n_ast.ts
index 0a7159bbc185c..0f7c412205bb0 100644
--- a/packages/compiler/src/i18n/i18n_ast.ts
+++ b/packages/compiler/src/i18n/i18n_ast.ts
@@ -87,7 +87,7 @@ export class TagPlaceholder implements Node {
   constructor(
       public tag: string, public attrs: {[k: string]: string}, public startName: string,
       public closeName: string, public children: Node[], public isVoid: boolean,
-      public sourceSpan: ParseSourceSpan) {}
+      public sourceSpan: ParseSourceSpan, public closeSourceSpan: ParseSourceSpan|null) {}
 
   visit(visitor: Visitor, context?: any): any {
     return visitor.visitTagPlaceholder(this, context);
@@ -151,7 +151,8 @@ export class CloneVisitor implements Visitor {
   visitTagPlaceholder(ph: TagPlaceholder, context?: any): TagPlaceholder {
     const children = ph.children.map(n => n.visit(this, context));
     return new TagPlaceholder(
-        ph.tag, ph.attrs, ph.startName, ph.closeName, children, ph.isVoid, ph.sourceSpan);
+        ph.tag, ph.attrs, ph.startName, ph.closeName, children, ph.isVoid, ph.sourceSpan,
+        ph.closeSourceSpan);
   }
 
   visitPlaceholder(ph: Placeholder, context?: any): Placeholder {
diff --git a/packages/compiler/src/i18n/i18n_parser.ts b/packages/compiler/src/i18n/i18n_parser.ts
index 1a1f7f35bd179..923a9d8dff628 100644
--- a/packages/compiler/src/i18n/i18n_parser.ts
+++ b/packages/compiler/src/i18n/i18n_parser.ts
@@ -93,7 +93,8 @@ class _I18nVisitor implements html.Visitor {
     }
 
     const node = new i18n.TagPlaceholder(
-        el.name, attrs, startPhName, closePhName, children, isVoid, el.sourceSpan!);
+        el.name, attrs, startPhName, closePhName, children, isVoid, el.startSourceSpan!,
+        el.endSourceSpan);
     return context.visitNodeFn(el, node);
   }
 
@@ -167,22 +168,32 @@ class _I18nVisitor implements html.Visitor {
 
       if (splitInterpolation.strings[i].length) {
         // No need to add empty strings
-        nodes.push(new i18n.Text(splitInterpolation.strings[i], sourceSpan));
+        const stringSpan = getOffsetSourceSpan(sourceSpan, splitInterpolation.stringSpans[i]);
+        nodes.push(new i18n.Text(splitInterpolation.strings[i], stringSpan));
       }
 
-      nodes.push(new i18n.Placeholder(expression, phName, sourceSpan));
+      const expressionSpan =
+          getOffsetSourceSpan(sourceSpan, splitInterpolation.expressionsSpans[i]);
+      nodes.push(new i18n.Placeholder(expression, phName, expressionSpan));
       context.placeholderToContent[phName] = sDelimiter + expression + eDelimiter;
     }
 
     // The last index contains no expression
     const lastStringIdx = splitInterpolation.strings.length - 1;
     if (splitInterpolation.strings[lastStringIdx].length) {
-      nodes.push(new i18n.Text(splitInterpolation.strings[lastStringIdx], sourceSpan));
+      const stringSpan =
+          getOffsetSourceSpan(sourceSpan, splitInterpolation.stringSpans[lastStringIdx]);
+      nodes.push(new i18n.Text(splitInterpolation.strings[lastStringIdx], stringSpan));
     }
     return container;
   }
 }
 
+function getOffsetSourceSpan(
+    sourceSpan: ParseSourceSpan, {start, end}: {start: number, end: number}): ParseSourceSpan {
+  return new ParseSourceSpan(sourceSpan.start.moveBy(start), sourceSpan.start.moveBy(end));
+}
+
 const _CUSTOM_PH_EXP =
     /\/\/[\s\S]*i18n[\s\S]*\([\s\S]*ph[\s\S]*=[\s\S]*("|')([\s\S]*?)\1[\s\S]*\)/g;
 
diff --git a/packages/compiler/src/i18n/message_bundle.ts b/packages/compiler/src/i18n/message_bundle.ts
index 37fb284604d53..036b6d45fb175 100644
--- a/packages/compiler/src/i18n/message_bundle.ts
+++ b/packages/compiler/src/i18n/message_bundle.ts
@@ -94,7 +94,8 @@ class MapPlaceholderNames extends i18n.CloneVisitor {
     const closeName = ph.closeName ? mapper.toPublicName(ph.closeName)! : ph.closeName;
     const children = ph.children.map(n => n.visit(this, mapper));
     return new i18n.TagPlaceholder(
-        ph.tag, ph.attrs, startName, closeName, children, ph.isVoid, ph.sourceSpan);
+        ph.tag, ph.attrs, startName, closeName, children, ph.isVoid, ph.sourceSpan,
+        ph.closeSourceSpan);
   }
 
   visitPlaceholder(ph: i18n.Placeholder, mapper: PlaceholderMapper): i18n.Placeholder {
diff --git a/packages/compiler/test/i18n/serializers/i18n_ast_spec.ts b/packages/compiler/test/i18n/serializers/i18n_ast_spec.ts
index 3ee5872d416f7..910bb735334f2 100644
--- a/packages/compiler/test/i18n/serializers/i18n_ast_spec.ts
+++ b/packages/compiler/test/i18n/serializers/i18n_ast_spec.ts
@@ -41,7 +41,7 @@ import {_extractMessages} from '../i18n_parser_spec';
               new i18n.IcuPlaceholder(null!, '', null!),
             ],
             null!);
-        const tag = new i18n.TagPlaceholder('', {}, '', '', [container], false, null!);
+        const tag = new i18n.TagPlaceholder('', {}, '', '', [container], false, null!, null);
         const icu = new i18n.Icu('', '', {tag}, null!);
 
         icu.visit(visitor);