diff --git a/docs/settings/task-defaults.md b/docs/settings/task-defaults.md
index e5f9b8b5..4b10dc81 100644
--- a/docs/settings/task-defaults.md
+++ b/docs/settings/task-defaults.md
@@ -134,6 +134,13 @@ When using the **custom** filename format, you can create templates using variab
 - `{{status}}` - Task status (e.g., "todo", "in-progress", "done")
 - `{{dueDate}}` - Task due date (YYYY-MM-DD format)
 - `{{scheduledDate}}` - Task scheduled date (YYYY-MM-DD format)
+- `{{context}}` - First context from the task's contexts array
+- `{{contexts}}` - All contexts joined by `/`
+- `{{tags}}` - Task tags (comma-separated)
+- `{{hashtags}}` - Task tags as space-separated hashtags (e.g., "#work #urgent")
+- `{{timeEstimate}}` - Time estimate in minutes
+- `{{details}}` - Task details/description (truncated to 50 characters)
+- `{{parentNote}}` - Parent note name where task was created
 - `{{priorityShort}}` - First letter of priority in uppercase (e.g., "H")
 - `{{statusShort}}` - First letter of status in uppercase (e.g., "T")
 - `{{titleLower}}` - Task title in lowercase
@@ -266,6 +273,25 @@ For detailed reminder documentation, see [Task Reminders](../features/task-manag
 
 TaskNotes supports **Templates** for both the YAML frontmatter and the body of your task notes. You can use templates to pre-fill common values, add boilerplate text, and create a consistent structure for your tasks. Templates can also include variables, such as `{{title}}`, `{{date}}`, and `{{parentNote}}`, which will be automatically replaced with the appropriate values when a new task is created.
 
+### Unified Template Variables
+
+Body templates now support the same variables as filename templates. All variables listed in the [Filename Template Variables](#filename-template-variables) section above are available in body templates, including:
+
+- All date/time variables (`{{year}}`, `{{month}}`, `{{timestamp}}`, etc.)
+- All title variations (`{{titleKebab}}`, `{{titleSnake}}`, etc.)
+- Task property variations (`{{priorityShort}}`, `{{statusShort}}`)
+- Unique identifiers (`{{zettel}}`, `{{nano}}`)
+- Advanced variables (`{{unix}}`, `{{unixMs}}`, etc.)
+
+### Body-Specific Variables
+
+- `{{contexts}}` - Task contexts (comma-separated)
+- `{{tags}}` - Task tags (comma-separated)
+- `{{hashtags}}` - Task tags as space-separated hashtags
+- `{{timeEstimate}}` - Time estimate in minutes
+- `{{details}}` - User-provided details/description
+- `{{parentNote}}` - Parent note name/path (properly quoted for YAML)
+
 The `{{parentNote}}` variable is particularly useful for project organization. It inserts the parent note as a properly formatted markdown link. 
 
 ### Basic Usage
diff --git a/src/utils/filenameGenerator.ts b/src/utils/filenameGenerator.ts
index dc165b75..ac3d27aa 100644
--- a/src/utils/filenameGenerator.ts
+++ b/src/utils/filenameGenerator.ts
@@ -9,6 +9,12 @@ export interface FilenameContext {
 	date?: Date;
 	dueDate?: string; // YYYY-MM-DD format
 	scheduledDate?: string; // YYYY-MM-DD format
+	// Additional body template variables (optional for backwards compatibility)
+	contexts?: string[];
+	tags?: string[];
+	timeEstimate?: number;
+	details?: string;
+	parentNote?: string;
 }
 
 export interface ICSFilenameContext extends FilenameContext {
@@ -214,6 +220,10 @@ function generateCustomFilename(
 				? context.status
 				: "open";
 
+		// Process array values for contexts and tags
+		const contexts = Array.isArray(context.contexts) ? context.contexts : [];
+		const tags = Array.isArray(context.tags) ? context.tags : [];
+
 		const variables: Record<string, string> = {
 			title: sanitizedTitle,
 			date: format(date, "yyyy-MM-dd"),
@@ -230,6 +240,14 @@ function generateCustomFilename(
 			second: format(date, "ss"),
 			dueDate: context.dueDate || "",
 			scheduledDate: context.scheduledDate || "",
+			// Body template variables (contexts, tags, etc.)
+			context: contexts[0] ? sanitizeForFilename(contexts[0]) : "",
+			contexts: contexts.map((c) => sanitizeForFilename(c)).join("/"),
+			tags: tags.map((t) => sanitizeForFilename(t)).join(", "),
+			hashtags: tags.map((t) => `#${sanitizeForFilename(t)}`).join(" "),
+			timeEstimate: context.timeEstimate?.toString() || "",
+			details: context.details ? sanitizeForFilename(context.details.substring(0, 50)) : "",
+			parentNote: context.parentNote ? sanitizeForFilename(context.parentNote) : "",
 			// New date format variations
 			shortDate: format(date, "yyMMdd"),
 			shortYear: format(date, "yy"),
diff --git a/src/utils/templateProcessor.ts b/src/utils/templateProcessor.ts
index 0cf13037..0b2ace83 100644
--- a/src/utils/templateProcessor.ts
+++ b/src/utils/templateProcessor.ts
@@ -196,6 +196,74 @@ function processTemplateVariablesForYaml(
 	// {{time}} - Current time (basic format only)
 	result = result.replace(/\{\{time\}\}/g, format(now, "HH:mm"));
 
+	// Extended date/time variables (consistent with filename templates)
+	result = result.replace(/\{\{year\}\}/g, format(now, "yyyy"));
+	result = result.replace(/\{\{month\}\}/g, format(now, "MM"));
+	result = result.replace(/\{\{day\}\}/g, format(now, "dd"));
+	result = result.replace(/\{\{hour\}\}/g, format(now, "HH"));
+	result = result.replace(/\{\{minute\}\}/g, format(now, "mm"));
+	result = result.replace(/\{\{second\}\}/g, format(now, "ss"));
+	result = result.replace(/\{\{timestamp\}\}/g, format(now, "yyyy-MM-dd-HHmmss"));
+	result = result.replace(/\{\{dateTime\}\}/g, format(now, "yyyy-MM-dd-HHmm"));
+	result = result.replace(/\{\{shortDate\}\}/g, format(now, "yyMMdd"));
+	result = result.replace(/\{\{shortYear\}\}/g, format(now, "yy"));
+	result = result.replace(/\{\{monthName\}\}/g, format(now, "MMMM"));
+	result = result.replace(/\{\{monthNameShort\}\}/g, format(now, "MMM"));
+	result = result.replace(/\{\{dayName\}\}/g, format(now, "EEEE"));
+	result = result.replace(/\{\{dayNameShort\}\}/g, format(now, "EEE"));
+	result = result.replace(/\{\{week\}\}/g, format(now, "ww"));
+	result = result.replace(/\{\{quarter\}\}/g, format(now, "q"));
+	result = result.replace(/\{\{time12\}\}/g, format(now, "hh:mm a"));
+	result = result.replace(/\{\{time24\}\}/g, format(now, "HH:mm"));
+	result = result.replace(/\{\{hourPadded\}\}/g, format(now, "HH"));
+	result = result.replace(/\{\{hour12\}\}/g, format(now, "hh"));
+	result = result.replace(/\{\{ampm\}\}/g, format(now, "a"));
+	result = result.replace(/\{\{unix\}\}/g, Math.floor(now.getTime() / 1000).toString());
+	result = result.replace(/\{\{unixMs\}\}/g, now.getTime().toString());
+	result = result.replace(/\{\{milliseconds\}\}/g, format(now, "SSS"));
+	result = result.replace(/\{\{ms\}\}/g, format(now, "SSS"));
+	result = result.replace(/\{\{timezone\}\}/g, format(now, "xxx"));
+	result = result.replace(/\{\{timezoneShort\}\}/g, format(now, "xx"));
+	result = result.replace(/\{\{utcOffset\}\}/g, format(now, "xxx"));
+	result = result.replace(/\{\{utcOffsetShort\}\}/g, format(now, "xx"));
+	result = result.replace(/\{\{utcZ\}\}/g, "Z");
+
+	// Date-based identifiers (consistent with filename templates)
+	const datePart = format(now, "yyMMdd");
+	const midnight = new Date(now);
+	midnight.setHours(0, 0, 0, 0);
+	const secondsSinceMidnight = Math.floor((now.getTime() - midnight.getTime()) / 1000);
+	const zettelId = `${datePart}${secondsSinceMidnight.toString(36)}`;
+	result = result.replace(/\{\{zettel\}\}/g, zettelId);
+	result = result.replace(/\{\{nano\}\}/g, Date.now().toString() + Math.random().toString(36).substring(2, 7));
+
+	// Priority and status variations
+	const priority = taskData.priority || "";
+	const status = taskData.status || "";
+	result = result.replace(/\{\{priorityShort\}\}/g, priority.substring(0, 1).toUpperCase());
+	result = result.replace(/\{\{statusShort\}\}/g, status.substring(0, 1).toUpperCase());
+
+	// Title variations
+	const titleForVariations = taskData.title || "";
+	result = result.replace(/\{\{titleLower\}\}/g, titleForVariations.toLowerCase());
+	result = result.replace(/\{\{titleUpper\}\}/g, titleForVariations.toUpperCase());
+	result = result.replace(/\{\{titleSnake\}\}/g, titleForVariations.toLowerCase().replace(/\s+/g, "_"));
+	result = result.replace(/\{\{titleKebab\}\}/g, titleForVariations.toLowerCase().replace(/\s+/g, "-"));
+	result = result.replace(
+		/\{\{titleCamel\}\}/g,
+		titleForVariations
+			.replace(/(?:^\w|[A-Z]|\b\w)/g, (word, index) =>
+				index === 0 ? word.toLowerCase() : word.toUpperCase()
+			)
+			.replace(/\s+/g, "")
+	);
+	result = result.replace(
+		/\{\{titlePascal\}\}/g,
+		titleForVariations
+			.replace(/(?:^\w|[A-Z]|\b\w)/g, (word) => word.toUpperCase())
+			.replace(/\s+/g, "")
+	);
+
 	// ICS Event template variables (only available if taskData is ICSTemplateData)
 	if ("icsEventTitle" in taskData) {
 		const icsData = taskData as ICSTemplateData;
@@ -334,6 +402,74 @@ function processTemplateVariables(
 	// {{time}} - Current time (basic format only)
 	result = result.replace(/\{\{time\}\}/g, format(now, "HH:mm"));
 
+	// Extended date/time variables (consistent with filename templates)
+	result = result.replace(/\{\{year\}\}/g, format(now, "yyyy"));
+	result = result.replace(/\{\{month\}\}/g, format(now, "MM"));
+	result = result.replace(/\{\{day\}\}/g, format(now, "dd"));
+	result = result.replace(/\{\{hour\}\}/g, format(now, "HH"));
+	result = result.replace(/\{\{minute\}\}/g, format(now, "mm"));
+	result = result.replace(/\{\{second\}\}/g, format(now, "ss"));
+	result = result.replace(/\{\{timestamp\}\}/g, format(now, "yyyy-MM-dd-HHmmss"));
+	result = result.replace(/\{\{dateTime\}\}/g, format(now, "yyyy-MM-dd-HHmm"));
+	result = result.replace(/\{\{shortDate\}\}/g, format(now, "yyMMdd"));
+	result = result.replace(/\{\{shortYear\}\}/g, format(now, "yy"));
+	result = result.replace(/\{\{monthName\}\}/g, format(now, "MMMM"));
+	result = result.replace(/\{\{monthNameShort\}\}/g, format(now, "MMM"));
+	result = result.replace(/\{\{dayName\}\}/g, format(now, "EEEE"));
+	result = result.replace(/\{\{dayNameShort\}\}/g, format(now, "EEE"));
+	result = result.replace(/\{\{week\}\}/g, format(now, "ww"));
+	result = result.replace(/\{\{quarter\}\}/g, format(now, "q"));
+	result = result.replace(/\{\{time12\}\}/g, format(now, "hh:mm a"));
+	result = result.replace(/\{\{time24\}\}/g, format(now, "HH:mm"));
+	result = result.replace(/\{\{hourPadded\}\}/g, format(now, "HH"));
+	result = result.replace(/\{\{hour12\}\}/g, format(now, "hh"));
+	result = result.replace(/\{\{ampm\}\}/g, format(now, "a"));
+	result = result.replace(/\{\{unix\}\}/g, Math.floor(now.getTime() / 1000).toString());
+	result = result.replace(/\{\{unixMs\}\}/g, now.getTime().toString());
+	result = result.replace(/\{\{milliseconds\}\}/g, format(now, "SSS"));
+	result = result.replace(/\{\{ms\}\}/g, format(now, "SSS"));
+	result = result.replace(/\{\{timezone\}\}/g, format(now, "xxx"));
+	result = result.replace(/\{\{timezoneShort\}\}/g, format(now, "xx"));
+	result = result.replace(/\{\{utcOffset\}\}/g, format(now, "xxx"));
+	result = result.replace(/\{\{utcOffsetShort\}\}/g, format(now, "xx"));
+	result = result.replace(/\{\{utcZ\}\}/g, "Z");
+
+	// Date-based identifiers (consistent with filename templates)
+	const datePartBody = format(now, "yyMMdd");
+	const midnightBody = new Date(now);
+	midnightBody.setHours(0, 0, 0, 0);
+	const secondsSinceMidnightBody = Math.floor((now.getTime() - midnightBody.getTime()) / 1000);
+	const zettelIdBody = `${datePartBody}${secondsSinceMidnightBody.toString(36)}`;
+	result = result.replace(/\{\{zettel\}\}/g, zettelIdBody);
+	result = result.replace(/\{\{nano\}\}/g, Date.now().toString() + Math.random().toString(36).substring(2, 7));
+
+	// Priority and status variations
+	const priority = taskData.priority || "";
+	const status = taskData.status || "";
+	result = result.replace(/\{\{priorityShort\}\}/g, priority.substring(0, 1).toUpperCase());
+	result = result.replace(/\{\{statusShort\}\}/g, status.substring(0, 1).toUpperCase());
+
+	// Title variations
+	const titleForVariations = taskData.title || "";
+	result = result.replace(/\{\{titleLower\}\}/g, titleForVariations.toLowerCase());
+	result = result.replace(/\{\{titleUpper\}\}/g, titleForVariations.toUpperCase());
+	result = result.replace(/\{\{titleSnake\}\}/g, titleForVariations.toLowerCase().replace(/\s+/g, "_"));
+	result = result.replace(/\{\{titleKebab\}\}/g, titleForVariations.toLowerCase().replace(/\s+/g, "-"));
+	result = result.replace(
+		/\{\{titleCamel\}\}/g,
+		titleForVariations
+			.replace(/(?:^\w|[A-Z]|\b\w)/g, (word, index) =>
+				index === 0 ? word.toLowerCase() : word.toUpperCase()
+			)
+			.replace(/\s+/g, "")
+	);
+	result = result.replace(
+		/\{\{titlePascal\}\}/g,
+		titleForVariations
+			.replace(/(?:^\w|[A-Z]|\b\w)/g, (word) => word.toUpperCase())
+			.replace(/\s+/g, "")
+	);
+
 	// ICS Event template variables (only available if taskData is ICSTemplateData)
 	if ("icsEventTitle" in taskData) {
 		const icsData = taskData as ICSTemplateData;