diff --git a/admin/src/pages/MeetingPlannerPage.tsx b/admin/src/pages/MeetingPlannerPage.tsx
index f3a85acb..5b0a15c1 100644
--- a/admin/src/pages/MeetingPlannerPage.tsx
+++ b/admin/src/pages/MeetingPlannerPage.tsx
@@ -233,6 +233,17 @@ export default function MeetingPlannerPage() {
     }
   };
 
+  const handleRemoveVoter = async (voterKey: string) => {
+    if (!selectedPoll) return;
+    try {
+      await api.delete(`/meeting-planner/${selectedPoll.id}/voters/${encodeURIComponent(voterKey)}`);
+      message.success('Voter removed');
+      fetchPollDetail(selectedPoll.id);
+    } catch {
+      message.error('Failed to remove voter');
+    }
+  };
+
   const openEditDrawer = async (id: string) => {
     try {
       const { data } = await api.get<PollDetailResponse>(`/meeting-planner/${id}`);
@@ -283,13 +294,23 @@ export default function MeetingPlannerPage() {
 
   const handleUpdateOption = async (optionId: string, field: string, value: string) => {
     if (!editPoll) return;
+    // Optimistic update: immediately reflect the change in local state
+    const optimisticDate = field === 'date' ? value + 'T00:00:00.000Z' : undefined;
+    setEditPoll((prev) => prev ? {
+      ...prev,
+      options: prev.options.map((opt: any) =>
+        opt.id === optionId
+          ? { ...opt, [field]: optimisticDate ?? value }
+          : opt
+      ),
+    } : prev);
     try {
       await api.put(`/meeting-planner/${editPoll.id}/options/${optionId}`, { [field]: value });
-      // Refresh edit poll data
-      const { data } = await api.get<PollDetailResponse>(`/meeting-planner/${editPoll.id}`);
-      setEditPoll(data);
       message.success('Option updated');
     } catch {
+      // Revert on failure by refetching
+      const { data } = await api.get<PollDetailResponse>(`/meeting-planner/${editPoll.id}`);
+      setEditPoll(data);
       message.error('Failed to update option');
     }
   };
@@ -399,6 +420,7 @@ export default function MeetingPlannerPage() {
               <th style={{ padding: '8px 12px', borderBottom: '2px solid #303030', textAlign: 'left', minWidth: 120 }}>
                 Voter
               </th>
+              <th style={{ padding: '8px 4px', borderBottom: '2px solid #303030', width: 36 }} />
               {poll.options.map((opt) => (
                 <th
                   key={opt.id}
@@ -425,6 +447,14 @@ export default function MeetingPlannerPage() {
                 <td style={{ padding: '6px 12px', borderBottom: '1px solid #303030' }}>
                   {voter.name}
                 </td>
+                <td style={{ padding: '6px 4px', borderBottom: '1px solid #303030', textAlign: 'center' }}>
+                  <Popconfirm
+                    title={`Remove ${voter.name}'s votes?`}
+                    onConfirm={() => handleRemoveVoter(voter.voterKey)}
+                  >
+                    <Button size="small" type="text" danger icon={<DeleteOutlined />} />
+                  </Popconfirm>
+                </td>
                 {poll.options.map((opt) => {
                   const value = voter.votes[opt.id] as PollVoteValue | undefined;
                   return (
@@ -455,6 +485,7 @@ export default function MeetingPlannerPage() {
             {/* Tally row */}
             <tr style={{ fontWeight: 600 }}>
               <td style={{ padding: '8px 12px', borderTop: '2px solid #303030' }}>Score</td>
+              <td style={{ borderTop: '2px solid #303030' }} />
               {poll.options.map((opt) => (
                 <td
                   key={opt.id}
diff --git a/admin/src/types/api.ts b/admin/src/types/api.ts
index b4182675..7e874c17 100644
--- a/admin/src/types/api.ts
+++ b/admin/src/types/api.ts
@@ -2849,6 +2849,7 @@ export interface PollDetailResponse extends SchedulingPoll {
   comments: SchedulingPollComment[];
   voters: Array<{
     name: string;
+    voterKey: string;
     votes: Record<string, PollVoteValue>;
   }>;
 }
diff --git a/api/src/modules/meeting-planner/meeting-planner.routes.ts b/api/src/modules/meeting-planner/meeting-planner.routes.ts
index 87dad7f7..909038a0 100644
--- a/api/src/modules/meeting-planner/meeting-planner.routes.ts
+++ b/api/src/modules/meeting-planner/meeting-planner.routes.ts
@@ -124,6 +124,16 @@ adminRouter.post('/:id/convert-to-event', async (req: Request, res: Response, ne
   } catch (err) { next(err); }
 });
 
+// Remove voter
+adminRouter.delete('/:id/voters/:voterKey', async (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const id = req.params.id as string;
+    const voterKey = decodeURIComponent(req.params.voterKey as string);
+    const poll = await meetingPlannerService.removeVoter(id, voterKey);
+    res.json(poll);
+  } catch (err) { next(err); }
+});
+
 // Delete comment
 adminRouter.delete('/:id/comments/:commentId', async (req: Request, res: Response, next: NextFunction) => {
   try {
diff --git a/api/src/modules/meeting-planner/meeting-planner.service.ts b/api/src/modules/meeting-planner/meeting-planner.service.ts
index d06b6504..8e66fb65 100644
--- a/api/src/modules/meeting-planner/meeting-planner.service.ts
+++ b/api/src/modules/meeting-planner/meeting-planner.service.ts
@@ -61,11 +61,11 @@ function groupVotesByVoter(votes: Array<{
   optionId: string;
   value: PollVoteValue;
 }>) {
-  const voterMap = new Map<string, { name: string; votes: Record<string, PollVoteValue> }>();
+  const voterMap = new Map<string, { name: string; voterKey: string; votes: Record<string, PollVoteValue> }>();
   for (const vote of votes) {
     const key = vote.userId || vote.voterToken || vote.voterName;
     if (!voterMap.has(key)) {
-      voterMap.set(key, { name: vote.voterName, votes: {} });
+      voterMap.set(key, { name: vote.voterName, voterKey: key, votes: {} });
     }
     voterMap.get(key)!.votes[vote.optionId] = vote.value;
   }
@@ -343,6 +343,25 @@ export const meetingPlannerService = {
     });
   },
 
+  async removeVoter(pollId: string, voterKey: string) {
+    const poll = await prisma.schedulingPoll.findUnique({ where: { id: pollId } });
+    if (!poll) throw new AppError(404, 'Poll not found');
+
+    const result = await prisma.schedulingPollVote.deleteMany({
+      where: {
+        pollId,
+        OR: [
+          { userId: voterKey },
+          { voterToken: voterKey },
+          { voterName: voterKey, userId: null, voterToken: null },
+        ],
+      },
+    });
+
+    if (result.count === 0) throw new AppError(404, 'Voter not found');
+    return this.findById(pollId);
+  },
+
   async deleteComment(pollId: string, commentId: string) {
     const comment = await prisma.schedulingPollComment.findFirst({
       where: { id: commentId, pollId },