diff --git a/bar_chart.go b/bar_chart.go
index 931e808..7a690ac 100644
--- a/bar_chart.go
+++ b/bar_chart.go
@@ -1,6 +1,7 @@
 package charts
 
 import (
+	"errors"
 	"math"
 
 	"github.com/golang/freetype/truetype"
@@ -64,6 +65,9 @@ func (b *barChart) render(result *defaultRenderResult, seriesList SeriesList) (B
 		barMargin = 3
 	}
 	seriesCount := len(seriesList)
+	if seriesCount == 0 {
+		return BoxZero, errors.New("empty series list")
+	}
 	barWidth := (width - 2*margin - barMargin*(seriesCount-1)) / seriesCount
 	if opt.BarWidth > 0 && opt.BarWidth < barWidth {
 		barWidth = opt.BarWidth
diff --git a/funnel_chart.go b/funnel_chart.go
index 79dec22..a4505db 100644
--- a/funnel_chart.go
+++ b/funnel_chart.go
@@ -1,6 +1,8 @@
 package charts
 
 import (
+	"errors"
+
 	"github.com/golang/freetype/truetype"
 
 	"github.com/go-analyze/charts/chartdraw"
@@ -63,6 +65,9 @@ func (f *funnelChart) render(result *defaultRenderResult, seriesList SeriesList)
 	height := seriesPainter.Height()
 	width := seriesPainter.Width()
 	count := len(seriesList)
+	if count == 0 {
+		return BoxZero, errors.New("empty series list")
+	}
 
 	h := (height - gap*(count-1)) / count
 
diff --git a/horizontal_bar_chart.go b/horizontal_bar_chart.go
index e2dc0a4..fc3e186 100644
--- a/horizontal_bar_chart.go
+++ b/horizontal_bar_chart.go
@@ -1,6 +1,8 @@
 package charts
 
 import (
+	"errors"
+
 	"github.com/golang/freetype/truetype"
 
 	"github.com/go-analyze/charts/chartdraw"
@@ -59,6 +61,9 @@ func (h *horizontalBarChart) render(result *defaultRenderResult, seriesList Seri
 		barMargin = 3
 	}
 	seriesCount := len(seriesList)
+	if seriesCount == 0 {
+		return BoxZero, errors.New("empty series list")
+	}
 	barHeight := (height - 2*margin - barMargin*(seriesCount-1)) / seriesCount
 	if opt.BarHeight > 0 && opt.BarHeight < barHeight {
 		barHeight = opt.BarHeight