The 9 Best blackest Inks For Fountain Pen (2023 reviews)

The latest pilot really wonderful ink is an absolute beast in terms of its features, and rightfully takes the top spot with ease. It is a deep azure like the waters of Oregon's Crater Lake. It's very well behaved fountain pen ink, it cleans out of a pen very easily, and it makes a pen with a good nib feel great while writing. The lines stay sharp and crisp.

The ink has very agreeable flow characteristics in both modern montblanc and visconti pens as well as. It is a very comfortable color. The bottle is very high quality and features a nice little dip at the bottom to allow one to get the last of the ink out easily. The color is also consistent throughout, and doesn't fade with age. It is great as a dark blue in a business setting.

Why We Like This:

Very high well behaved ink, with vibrant color and good drying time
Great ink and bottle, even though it's a bit pricy
Over-designed bottle and an ok ink
Great color, nice shading, drys fast and smooth writing experience

Best For drawing: Waterman blackest Ink For Fountain Pen

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Not everyone likes to purchase ink for their regular usage, but the waterman blackest ink for fountain pen would be an anomoly. This ink is basically the universal standard for testing the functionality of a fountain pen. It's a lighter, watery shade of blue that looks slightly faded. The ink is just barely noticeably thicker than Montblanc Mystery Black. It can be used to refill your pen over and over. The ink is black enough, and flows quite well. It will work with all fountain pens with converters. The ink itself has been easy to use. It flows nicely and the serenity blue is a perfect shade.

Why We Like This:

Flows nice and works well with the converter and pen
Excellent water-based ink for old pens
Doesn't clog up nibs with dried ink

Best For beginner: Lamy blackest Ink For Fountain Pen

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Not everyone likes to purchase ink for their daily purpose, but the lamy blackest ink for fountain pen would be an anomoly. This is one of the best turquoise ink colors among inks for fountain pens. It is a very deep blue, nearly black ink that dries with relative quickness. It has a reservoir in the bottom so that even when the bottle is almost empty you can still fill your pens. The bottle is nicely designed and the built-in blotting paper is a bonus. It has a nice wide base so it's very stable sitting on a desk and just has a really nice look to it.

The bottle is designed with a small reservoir at the bottom so that you can collect the last drops of ink when you reach the bottom of the bottle. The blotting paper is high quality and thick.

Why We Like This:

Great black ink for a lot of different pens
Nice to write and easy to refill
Good quality ink, fantastic bottle disign

Best With No problems: Noodler'S Ink Great Ink

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If you want a beautifully colored, easy to use, and near indestructible blue ink, this will do you very well indeed. This ink is blue/black and truly a work of art. The hue of the ink turns looking amazing, it gives incredible depth and accentuates the grain of the cabinet. It dries fairly quickly and is very water resistent.

This ink is a very vivid blue, the flow is great with no problems and once dry is very water resistent. Your favorite part will probably be the beautiful black tail that will leave as you lift the nib from its final contact. There is definitely a little bit of shading, but not a ton due to how saturated the ink is. This ink does have a little more feathering when writing, especially on cheaper paper.

Why We Like This:

Love the colors and generous amounts
Good investment for long term

Best With feather: Noodler'S Ink blackest Ink For Fountain Pen

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If you are looking for a reliable ink for your daily usage, you cannot go wrong with the noodler's ink blackest ink for fountain pen. This stuff is slippery and WET. It doesn't have blue, green, magenta or other hues behind it, just grey to black. The ink lays down wet but dries quickly to a black that is wonderfully rich with grey wool tone. There's some decent water resistance, not quite as tough as the heart of darkness or any real bulletproof ink, but it's actually quite reasonable. It does write with a nice dark black hue though.

The color is really, truly black, with none of the colored undertones of other blacks. It has a little character and shades varying with how much you put down.

Why We Like This:

Definitely one to keep in your stash of inks
Good brand reputation

Best For Calligraphy: Diamine blackest Ink For Fountain Pen

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We would, of course, be remiss if we didn't mention diamine blackest ink for fountain pen for regular usage. This ink is good for normal writing, not just artwork. It is great to have something other than the usual black or blue. The colors are subdued, making them good for work use. The bottles are thin plastic. It has a wonderful red sheen. The color is very rich and beautiful. The bottles are not too small so you can get a few refills from each. It is made from natural dyes.

Why We Like This:

Suitable for all brands of fountain pen
Fast drying, smooth flowing, water-based, non-toxic and ph neutral
Ideal as a calligraphy starter ink
Good flow without feathering, even on regular bond paper

Best Blue Color: Asvine blackest Ink For Fountain Pen

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It's really a no-nonsense, everyday ink suitable in an office setting. It works well in a fountain pen without drying up and creating grains. It also has good sheen and wetness and behaves very well in terms of dry time. It is made of high quality ink for smoothly flow, quick-drying, non toxic and ph neutral.

Non carbon bottled ink will not clog your fountain pen, making ink flow smoothly and constantly through your pen. It has a nice blue color to it.

Why We Like This:

Good flow, no feathering on non-premium paper
Sheen and little shading on premium coated paper
Created with the high quality bottled ink components to get vivid and stylish penmanship
Smooth flowing and deep dark ink

Best For watercolor: Pilot blackest Ink For Fountain Pen

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If you want nothing but the best desirable ink, then pilot blackest ink for fountain pen is the one you should definitely consider, as it manages to bring a lot to the table. Iroshizuku inks are superb and they are packaged in gorgeous bottles. It is elegant for correspondence. Because it is kind of pale, the strokes don't look as solid as using normal blue or black ink, but it makes it look like as if it was a graduation of grey. It adapts well to any paper or pattern.

It is pretty cool that this ink gives a pencil-like color. The colour is relatively consistent for a fountain ink without watery and dense areas. It improves with larger nib size. It is used for a few weeks or a month or so.

Why We Like This:

Very fun and classy ink to use for daily writing
Beautiful dense mid grey dark enough to see writing easily
Good investment for long term

Best value For money: セーラー万年筆 blackest Ink For Fountain Pen

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The セーラー万年筆 blackest ink for fountain pen is capable of outshining several other ink featured in this list in overall features for the price point. Not only does it work outstandingly in them, but it's also great in every other everyday paper. It's a deep, dark, pigmented black which flows smoothly, doesn't clog and has great water resistance. It smells good, the colour is dark, it drys quick, and it doesn’t bleed through most paper. It never smears once dry, and it is 100 waterproof. It has very good water resistance and flows well.

Why We Like This: