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Deal.ai › Texas Instruments › Graphing Calculators
Texas Instruments
Texas Instruments TI-84 Plus Graphing Calculator

Texas Instruments TI-84 Plus Graphing Calculator

4.5(2,543 ratings)

Best price now

$79.99at WalmartObserved at 9:53 PM

38% under what the other stores charge

Compared across 10 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $79.99 at Walmart on Nov 8.
  • Checked at 10 stores.

Our take on the Texas Instruments TI-84 Plus Graphing Calculator

The TI-84 Plus is the standard graphing calculator for US high school and college math, and the model most SAT, ACT and AP exams allow. It graphs in rectangular, polar and parametric modes, solves equations, handles matrices and statistics, and runs programs. Its 2.5x faster processor and larger memory than the TI-83 Plus make it quicker at graphing and able to hold more apps. It is bulkier and slower than the newer TI-84 Plus CE, which adds a color screen and a rechargeable battery.

Best forHigh school and college math and science studentsSAT, ACT and AP exam takersStatistics and engineering courseworkUsers who want a proven, widely supported calculator
Pros
  • Accepted on most standardized tests
  • Faster processor and more memory than the TI-83 Plus
  • Graphs polar, parametric and rectangular functions
  • Equation solver, matrices, statistics and programming
  • Huge base of tutorials, apps and classroom support
Cons
  • Monochrome screen looks dated next to the color TI-84 Plus CE
  • Runs on four AAA batteries rather than a rechargeable pack
  • Thicker and heavier than the CE
  • Slower at complex graphing than newer models

Texas Instruments TI-84 Plus Graphing Calculator prices at every store

  • WalmartNew

    In stockSold by GameSwiftReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $79.99Free shippingObserved at 9:53 PM
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  • NeweggNew

    In stock

    $119.50Free shippingObserved at 9:53 PM
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  • Best BuyNew

    In stock

    $119.56Free shippingObserved at 9:53 PM
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  • StaplesNew

    In stock

    $129.99Free shippingObserved at 9:53 PM
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  • Kohl'sNew

    In stock

    $129.99Free shippingObserved at 9:53 PM
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  • AdoramaNew

    In stock

    $129.99Free shippingObserved at 9:53 PM
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  • Office DepotNew

    In stock

    $134.99Free shippingObserved at 9:53 PM
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  • AntonlineNew

    In stock

    $137.04Free shippingObserved at 9:53 PM
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  • QuillNew

    In stock

    $137.99Free shippingObserved at 9:53 PM
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  • MichaelsNew

    In stock

    $181.99Free shippingObserved at 9:53 PM
    Visit Michaels

Store links may earn us a commission. Some prices via Klarna.

Texas Instruments TI-84 Plus Graphing Calculator price history

Lowest price we've seen: $119.50 on Nov 9 at Newegg. Tracked across 9 stores since Nov 9.

What reviewers say

  • 4.5 / 52,543 ratings

Owners rate it highly as a dependable workhorse for school and exams. Many praise its familiarity and the depth of features for statistics and graphing. Complaints center on the monochrome display, battery use and its size next to the color CE model.

What people mention
  • DisplayCriticisedOwners find the monochrome screen dated next to the color TI-84 Plus CE.
  • BatteryMixedUsers like that AAA batteries are easy to replace but dislike how often they need changing.
  • BuildPraisedReviewers describe it as sturdy and able to survive years of student use.
  • Ease of usePraisedBuyers say the interface is familiar and well supported by teachers and tutorials.
  • SizeCriticisedSome owners call it thick and heavy compared with newer models.
  • FeaturesPraisedReviewers value the graphing, statistics and programming tools for coursework.

About the Texas Instruments TI-84 Plus Graphing Calculator

The Texas Instruments TI-84 Plus Graphing Calculator builds on the popular TI-83 Plus, offering enhanced performance and features. This model boasts a processor that is 2.5 times faster, increased memory with 24 KB RAM and 480 KB of Flash ROM, and an improved high-contrast display with eight lines by 16 characters. Designed for Math & Counting, it provides a robust platform for various mathematical and scientific calculations, making it an essential tool for students and professionals alike.

Specifications

color
GraySource
size
3 3/8 x 7 1/2Source
Connectors
Calculator -> Computer -> Calculator, USBSource
Width (")
7.5Source
Type

Questions and answers

Is the TI-84 Plus allowed on the SAT and ACT?
Yes. The TI-84 Plus is on the approved calculator lists for the SAT, ACT and most AP exams. Check the current rules for the specific test before exam day.
How is it different from the TI-84 Plus CE?
The CE has a color screen, a rechargeable battery and a slimmer body. The TI-84 Plus has a monochrome screen and runs on AAA batteries but costs less and uses the same core functions.
What batteries does it use?
It runs on four AAA batteries. A backup battery protects memory when you change them.
Can I connect it to a computer?
Yes. It has a USB port for transferring programs and data, and it can link calculator to calculator.
Is it worth it over the TI-83 Plus?
It has a faster processor, more memory and a higher-contrast screen. If you already own a working TI-83 Plus, the upgrade matters mainly for heavier graphing and apps.
What comes in the box?
The calculator, a USB cable and a slide cover. Batteries are usually included.
Where is the Texas Instruments TI-84 Plus Graphing Calculator cheapest?
At Walmart, for $79.99, 38% under what the other stores charge, as of our latest check.
What do buyers say about the Texas Instruments TI-84 Plus Graphing Calculator?
Rated 4.5 out of 5 from 2,543 ratings.
Where can I buy the Texas Instruments TI-84 Plus Graphing Calculator?
10 stores we checked sell it, including Walmart, Newegg, Best Buy, Staples, Kohl's.

Stores we've priced the Texas Instruments TI-84 Plus Graphing Calculator at

  • Adorama deals and prices
  • Best Buy deals and prices
  • Kohl's deals and prices
  • Newegg deals and prices
  • Office Depot deals and prices
  • staples.com deals and prices

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Graphing Calculator
Source
Weight (oz)
15.2Source
Height (")
2.1Source
Number of Display Lines
16Source
Depth (")
10.5Source
Battery Type
AAA (LR03)Source
Display Characters per Line
8Source
Display
MonochromeSource