diff --git a/docs/language-reference.md b/docs/language-reference.md
index 86f0b35..1f28c64 100644
--- a/docs/language-reference.md
+++ b/docs/language-reference.md
@@ -58,7 +58,7 @@ and invalid logical operands are runtime errors.
 | Statement | Supported forms |
 | --- | --- |
 | Assignment | `LET A=1`, `A=1`, `A$(I)="X"` |
-| Output | `PRINT`, comma print zones, semicolon suppression, adjacent items, `TAB` |
+| Output | `PRINT`, comma print zones, semicolon suppression, adjacent items, `TAB`, `SPC` |
 | Input | `INPUT A`, `INPUT "PROMPT";A$`, multiple scalar or array targets |
 | Branching | `IF expression THEN line`, `IF expression THEN statement`, `GOTO` |
 | Subroutines | `GOSUB`, `RETURN`, computed `ON expression GOSUB` |
@@ -88,6 +88,7 @@ falls through without jumping; fractional or negative selectors are errors.
 | `LOG(x)` | Natural logarithm |
 | `EXP(x)` | Natural exponential |
 | `RND(x)` | Random value in `[0,1)` with classic repeat/reseed behavior |
+| `POS(x)` | Current output column, counting from zero; `x` is ignored |
 
 Supplying the CLI `-seed` option replaces the initial random source so a run
 can be reproduced.
@@ -113,7 +114,11 @@ without one, the prompt is simply `? `.
 
 `PRINT` starts a new line unless its final item is followed by `;` or `,`.
 Commas advance to 14-column print zones. `TAB(n)` advances when `n` is to the
-right of the current output column and otherwise emits no spacing.
+right of the current output column and otherwise emits no spacing. `SPC(n)`
+emits `n` spaces regardless of the current column, and `POS(x)` reports that
+column as a number. Both truncate their argument toward zero; a negative `SPC`
+count is a runtime error. `TAB` and `SPC` are print-list directives rather than
+values, so using either outside `PRINT` is a type error.
 
 ## Annotated structured-source extension
 
diff --git a/pkg/interpreter/evaluator.go b/pkg/interpreter/evaluator.go
index 4cf43d4..4c6522a 100644
--- a/pkg/interpreter/evaluator.go
+++ b/pkg/interpreter/evaluator.go
@@ -696,11 +696,14 @@ func (e *Evaluator) evalPrintStatement(statement *PrintStmt) error {
 			return err
 		}
 		text := formatValue(value)
-		if tab, ok := value.(TabValue); ok {
+		switch directive := value.(type) {
+		case TabValue:
 			text = ""
-			if tab.Pos > e.OutputColumn {
-				text = strings.Repeat(" ", tab.Pos-e.OutputColumn)
+			if directive.Pos > e.OutputColumn {
+				text = strings.Repeat(" ", directive.Pos-e.OutputColumn)
 			}
+		case SpcValue:
+			text = strings.Repeat(" ", directive.Count)
 		}
 		if _, err := io.WriteString(e.Out, text); err != nil {
 			return fmt.Errorf("write output: %w", err)
@@ -806,6 +809,11 @@ type TabValue struct {
 	Pos int
 }
 
+// SpcValue represents a run of spaces from SPC.
+type SpcValue struct {
+	Count int
+}
+
 func (e *Evaluator) evalExpression(expression Expression) (any, error) {
 	switch value := expression.(type) {
 	case *IntegerLiteral:
@@ -1086,6 +1094,20 @@ func (e *Evaluator) evalCallExpression(expression *CallExpression) (any, error)
 			return nil, errors.New("TAB position cannot be negative")
 		}
 		return TabValue{Pos: int(argument)}, nil
+	case "SPC":
+		argument, err := e.singleNumberArgument(expression)
+		if err != nil {
+			return nil, err
+		}
+		if argument < 0 {
+			return nil, errors.New("SPC count cannot be negative")
+		}
+		return SpcValue{Count: int(argument)}, nil
+	case "POS":
+		if _, err := e.singleNumberArgument(expression); err != nil {
+			return nil, err
+		}
+		return float64(e.OutputColumn), nil
 	case "SIN":
 		argument, err := e.singleNumberArgument(expression)
 		if err != nil {
@@ -1464,7 +1486,7 @@ func formatValue(value any) string {
 		return exact
 	case string:
 		return typed
-	case TabValue:
+	case TabValue, SpcValue:
 		return ""
 	default:
 		return fmt.Sprint(typed)
diff --git a/pkg/interpreter/evaluator_test.go b/pkg/interpreter/evaluator_test.go
index aedc598..f7503c6 100644
--- a/pkg/interpreter/evaluator_test.go
+++ b/pkg/interpreter/evaluator_test.go
@@ -333,6 +333,31 @@ func TestEvaluatorUsesMicrosoftPrintZones(t *testing.T) {
 	}
 }
 
+func TestEvaluatorEmitsSpcSpacingAndReportsPosColumn(t *testing.T) {
+	t.Parallel()
+
+	program := mustParse(t, `10 PRINT "A";SPC(5);"B"
+20 PRINT "C";SPC(0);"D"
+30 PRINT POS(0)
+40 PRINT "EF";: PRINT POS(0)
+50 PRINT "G",: PRINT POS(0)
+60 PRINT TAB(4);SPC(2);POS(0)
+`)
+	var output bytes.Buffer
+	if err := NewEvaluator(program, &output).Run(); err != nil {
+		t.Fatalf("run: %v", err)
+	}
+	want := "A" + strings.Repeat(" ", 5) + "B\n" +
+		"CD\n" +
+		"0\n" +
+		"EF2\n" +
+		"G" + strings.Repeat(" ", 13) + "14\n" +
+		strings.Repeat(" ", 6) + "6\n"
+	if got := output.String(); got != want {
+		t.Fatalf("output: got %q, want %q", got, want)
+	}
+}
+
 func TestEvaluatorNamedNextUnwindsAbandonedInnerLoops(t *testing.T) {
 	t.Parallel()
 
@@ -606,6 +631,9 @@ func TestEvaluatorReportsRuntimeErrors(t *testing.T) {
 		{name: "division by zero", program: mustParse(t, "10 PRINT 1/0\n"), want: "division by zero"},
 		{name: "negative sleep", program: mustParse(t, "10 SLEEP -1\n"), want: "SLEEP duration cannot be negative"},
 		{name: "negative tab", program: mustParse(t, "10 PRINT TAB(-1)\n"), want: "TAB position cannot be negative"},
+		{name: "negative spc", program: mustParse(t, "10 PRINT SPC(-1)\n"), want: "SPC count cannot be negative"},
+		{name: "spc argument count", program: mustParse(t, "10 PRINT SPC(1,2)\n"), want: "SPC expects 1 argument, got 2"},
+		{name: "pos argument count", program: mustParse(t, "10 PRINT POS(0,1)\n"), want: "POS expects 1 argument, got 2"},
 		{name: "string arithmetic", program: mustParse(t, "10 PRINT \"x\"+1\n"), want: "expected number"},
 		{name: "mixed comparison", program: mustParse(t, "10 PRINT \"x\"=1\n"), want: "type mismatch in comparison"},
 		{name: "string assignment type mismatch", program: mustParse(t, "10 A$=1\n"), want: "string variable A$ requires a string value"},
diff --git a/pkg/interpreter/lexer_test.go b/pkg/interpreter/lexer_test.go
index 3177f44..f0958fe 100644
--- a/pkg/interpreter/lexer_test.go
+++ b/pkg/interpreter/lexer_test.go
@@ -132,6 +132,21 @@ func TestLexerRecognizesArctangent(t *testing.T) {
 	}
 }
 
+func TestLexerRecognizesSpcAndPos(t *testing.T) {
+	t.Parallel()
+
+	lexer := NewLexer("10 PRINT SPC(3);POS(0)\n")
+	want := []TokenType{
+		NUMBER, PRINT, SPC, LPAREN, NUMBER, RPAREN, SEMICOLON, POS, LPAREN, NUMBER, RPAREN, EOL,
+		EOF,
+	}
+	for index, wantType := range want {
+		if token := lexer.NextToken(); token.Type != wantType {
+			t.Fatalf("token %d: got %s (%q), want %s", index, token.Type, token.Literal, wantType)
+		}
+	}
+}
+
 func TestLexerRecognizesNotAndOnGosub(t *testing.T) {
 	t.Parallel()
 
diff --git a/pkg/interpreter/parser.go b/pkg/interpreter/parser.go
index 964e2fb..cfdc418 100644
--- a/pkg/interpreter/parser.go
+++ b/pkg/interpreter/parser.go
@@ -68,6 +68,8 @@ func NewParser(lexer *Lexer) *Parser {
 	parser.prefixParseFuncs[NOT] = parser.parsePrefixExpression
 	parser.prefixParseFuncs[LPAREN] = parser.parseGroupedExpression
 	parser.prefixParseFuncs[TAB] = parser.parseCallExpression
+	parser.prefixParseFuncs[SPC] = parser.parseCallExpression
+	parser.prefixParseFuncs[POS] = parser.parseCallExpression
 	parser.prefixParseFuncs[SIN] = parser.parseCallExpression
 	parser.prefixParseFuncs[COS] = parser.parseCallExpression
 	parser.prefixParseFuncs[TAN] = parser.parseCallExpression
diff --git a/pkg/interpreter/token.go b/pkg/interpreter/token.go
index 0a45825..178d2ce 100644
--- a/pkg/interpreter/token.go
+++ b/pkg/interpreter/token.go
@@ -67,6 +67,10 @@ const (
 	SLEEP TokenType = "SLEEP"
 	// TAB moves PRINT output to a target column.
 	TAB TokenType = "TAB"
+	// SPC emits a run of spaces in a PRINT list.
+	SPC TokenType = "SPC"
+	// POS reports the current PRINT output column.
+	POS TokenType = "POS"
 	// SIN computes a sine value.
 	SIN TokenType = "SIN"
 	// COS computes a cosine value.
@@ -160,6 +164,8 @@ var keywords = map[string]TokenType{
 	"print":   PRINT,
 	"sleep":   SLEEP,
 	"tab":     TAB,
+	"spc":     SPC,
+	"pos":     POS,
 	"sin":     SIN,
 	"cos":     COS,
 	"tan":     TAN,