Fan Facts
I have been thinking about this thing as I continue to write more chapters to update on my Patreon page and I realized that in order to not confuse my readers on how much chakra some people have, I have to do this.
So, this is essential to the level of Chakra that some characters have.
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1• Hashirama
During the fourth shinobi war, Hashirama claimed that the combined chakra of both Naruto and half of Kurama was about the same as him which means that Hashirama's chakra reserve was on par with KCM 2 Naruto and this put his chakra reserve around [949,500,000].
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2• Madara
We don't exactly know how much Chakra Madara had during his prime however considering he fought with Hashirama who had this much chakra [949,500,000] for 24+ hours while also having his Mangekyō Sharingan makes me put him around Gyuki's chakra level so he had about this much Chakra [888,000,000]
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3 • Nagato.
Nagato as a kid had the Rinnegan implanted into him and had the level of chakra to handle it, something that Obito with Hashirama's cells claimed to be very difficult to accomplish. Nagato was also able to use the ability of the Rinnegan for about ten years before his death. These accomplishments alone put him right below Madara with about this much chakra level [700,000,000].
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4 • Obito
Obito as an Uchiha has a very big chakra reserve than most of the other clan shinobi and with Hashirama's cell, his overall chakra reserve got boosted to the point where he could use his Mangekyō indefinitely and can also use the Rinnegan. [500,000,000]
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5 • Naruto.
Naruto's chakra level before the boost from Hagoromo was around half of Kurama's entire chakra reserve meaning Naruto before Sky Daddy boost had this much Chakra. [450,000,000]
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6 • Minato.
Minato just like Madara doesn't have too much chakra feat during his time alive however he was able to seal half of Kurama's chakra away using the Reaper Death Seal. A jutsu that is essential to hakra tuck war which means Minato had at least half of Kurama's Chakra level to be able to seal half of him away. [499,500,000].
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7 • Hiruzen.
Hiruzen was able to seal both Hashirama and Tobirama with the Reaper Death Seal after having fought with Orochimaru however despite this impressive feat, I can't put him higher than Minato since Hashirama and Tobirama weren't at their peak power so Hiruzen has about this much.
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8 • Tsunade
As a descendant of both the Senju and Uzumaki, Tsunade has an incredible amount of chakra. About this much of chakra [400,000,000+]. Tsunade shares this spot with Karin who was able to refill the entirety of Tsunade's chakra after Madara cut her in half during the fourth shinobi war.
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9 • Orochimaru & Jiraiya
Prior to acquiring the white Zetsu, Orochimaru had one of the largest chakra reserves, about this much [350,000,000+]. A level of chakra that I think Jiraiya is a match.
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10 • Sasuke
Prior to Sky Daddy Boost, Sasuke to me had quite a very large chakra reserve as he was able to spam his Mangekyō abilities along with Susanoo during his battle with Danzo and I think he has this much amount of chakra. [250,000,000+]
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11 • Kakashi
According to Kakashi himself, base Naruto has four times his own chakra reserve and going by his statement, Kakashi has this much chakra [100,000,000+]
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[Fan Fact: The average Jonnin shinobi has about this much chakra [10,000,000].]
[A/N: These chakra levels are base chakra levels and doesn't include chakra boosts like sage mode and the likes]
CREATORS' THOUGHTS 
UchihaIzuna
UchihaIzuna Before any of you start wailing on my head, please check if what you are trying to point out is accurate or not.
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