Age spots are flat, oval patches of darkened skin that range in color from yellow-tan to dark brown or even black. They show up most often on sun-exposed areas like the backs of your hands, forearms, face, shoulders, and upper back. Most people start noticing them after age 55, though they can appear earlier with significant sun exposure.
Size, Shape, and Color
A single age spot can be as small as a few millimeters across or stretch to several centimeters, roughly the width of a large coin. The color tends to be fairly uniform within each spot, typically a yellowish or greyish light-brown hue, though individual spots can fall anywhere on the spectrum from pale tan to black. Darker spots are more common in people with lighter skin who’ve had heavy cumulative sun exposure.
The shape is usually round or oval, with a well-defined edge that’s easy to distinguish from the surrounding skin. That border can look slightly scalloped or wavy rather than perfectly smooth, but it remains sharp and clear. This crisp outline is one of the hallmarks of a benign age spot.
Texture and Feel
Age spots are flat against the skin. You shouldn’t be able to feel a raised bump or lump when you run your finger over one. The surface may look slightly dry or faintly scaly compared to surrounding skin, but the texture stays smooth and painless. If a spot feels rough, crusty, or noticeably raised, it’s worth having a dermatologist take a look, because those features point toward other skin conditions like seborrheic keratosis or actinic keratosis rather than a simple age spot.
How They Differ From Freckles
Freckles and age spots are easy to confuse, but they behave differently and look distinct once you know what to compare. Freckles are typically smaller than 3 millimeters, appear in childhood, and fade noticeably during winter months when UV exposure drops. As you get older, childhood freckles often become less visible on their own.
Age spots do the opposite. They develop later in life, persist year-round (though they may lighten slightly in winter), and tend to grow more prominent over the years rather than fading. They’re larger and more sharply defined than freckles, with a clearer boundary between the spot and normal skin. Once an age spot forms, it doesn’t go away on its own.
How They Change Over Time
Age spots are slow-moving. A spot that appears in your 50s or 60s may gradually darken or expand slightly over several years, but the changes are subtle and happen over long stretches. New spots can continue to appear as cumulative sun damage catches up with your skin. The key characteristic of a normal age spot is stability: it stays flat, keeps a consistent color, and doesn’t change dramatically from month to month.
If you notice a spot that shifts noticeably in size, shape, or color over weeks or months, that’s a different pattern entirely and warrants a professional evaluation.
What a Concerning Spot Looks Like
The reason people search for what age spots look like is often less about identifying the spots themselves and more about ruling out something dangerous. Melanoma can sometimes mimic an age spot in its early stages. The ABCDE framework, developed by the National Cancer Institute, captures the visual warning signs:
- Asymmetry: One half of the spot doesn’t mirror the other. A normal age spot is roughly symmetrical.
- Border irregularity: The edges look ragged, notched, or blurred, with pigment that seems to bleed into surrounding skin. Age spots have sharp, well-defined edges.
- Color variation: Multiple colors within a single spot, especially mixtures of brown, black, white, red, pink, or blue. Age spots tend to be one uniform shade.
- Diameter changes: A spot that’s growing, particularly past 6 millimeters (about the size of a pencil eraser). Age spots can be larger than 6 millimeters, but they reach that size slowly and then stabilize.
- Evolving: Any noticeable change in appearance over weeks or months. A normal age spot looks essentially the same from one season to the next.
A single one of these features doesn’t automatically mean melanoma, but any spot showing multiple ABCDE characteristics deserves a dermatologist’s evaluation. The most reliable warning sign is evolution: a spot that’s visibly changing is always worth getting checked, even if it looked harmless a few months ago.
Spots on Different Skin Tones
Age spots occur across all skin tones, but their appearance shifts depending on your natural complexion. On lighter skin, they tend to show up as tan or medium-brown patches that contrast sharply with surrounding skin. On darker skin tones, age spots can appear as darker brown or nearly black marks. They may be harder to distinguish from your natural skin color, especially in their early stages, which sometimes delays recognition. Regardless of skin tone, the defining features remain the same: flat, well-bordered, and uniform in color within each spot.