How To Enlarge Candles On Tradingview, Make Candlesticks Bigger & Bolder Easily 2026

On a fresh chart at a lower timeframe, TradingView's default candlesticks are noticeably narrow: functional for reading direction and general shape, but each individual candle takes up only a sliver of horizontal space, especially with a watchlist docked on the side eating into your chart width. This is the baseline most people are trying to fix, candles that are technically readable but require squinting or zooming in constantly during active analysis.

TradingView doesn't have a slider that directly sets candle body width or border thickness. The control that actually changes how bold each candle looks is a checkbox called Thin Bars, and it's on by default.

Open Settings (right-click the chart, or use the gear icon in the toolbar) and go to the Symbol tab, where chart-type-specific options live, including the Candles section with Body, Borders, and Wick colors. Thin Bars sits among these options.

Switch it off and every candle renders as a bolder shape instead of the thin, precise line TradingView draws by default. There's a trade-off.

In Thin Bars mode, the open and close price notches sit exactly at their price level. Turn it off and that notch can span more than one price step, so you lose a little precision in exchange for a candle that reads more easily from a distance.

Turning off Thin Bars makes each candle bolder, but the fastest way to make candles bigger is still zooming in. Hold Ctrl (or Cmd on Mac) and scroll, press Ctrl and the Down arrow, or drag the edge of the time axis at the bottom of the chart.

Fewer candles fit in the same width, so each one gets proportionally wider. Combine this with Thin Bars off for the boldest result. There's a balance point: zoom in too far and you lose the broader trend context you'd otherwise catch by seeing more candles at once.

After turning off Thin Bars and zooming in, the same price action reads completely differently: each candle is a clearly separated block of color instead of a thin line, and bullish versus bearish direction is obvious without leaning toward the screen. This is the practical test of whether you've gone far enough. If you can tell direction and relative size at a normal viewing distance without zooming further, it's doing its job.

Bolder candles make color contrast matter more, not less, since a poorly chosen bullish or bearish color now covers more pixels. The Body, Borders, and Wick colors live in the same Symbol tab as Thin Bars.

On a dark theme, brighter greens and reds read better than the muted defaults; on a light theme, slightly deeper, more saturated tones hold up against the white background without washing out. Set these separately for whichever theme you trade in most, since a color that looks fine in daylight testing can be harder to read once you switch to a night theme.

Once you're happy with the Thin Bars setting, zoom level, and color combination, use the Template option at the bottom of the Settings panel to save it, so every new chart you open inherits the same bold candle styling instead of reverting to TradingView's defaults. Zoom itself isn't part of a template, so you'll still adjust that per chart.

If you also trade from the mobile app, repeat the Thin Bars and color adjustments there too. Settings aren't shared automatically between desktop and mobile, though the underlying options are the same on both.