Swap Starknet (STRK ERC20) for Tether (USDT Polygon)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Nov 1, 2026 23:29

Orders from
7,421.15 STRK ERC20 ≈ $321.09
Payout network
Polygon
24 hours
−3.27%
You get 4,317.84 USDT Polygon
Start the order
Rate
1 STRK ERC20 = 0.0431784 USDT Polygon
From
7,421.15 STRK ERC20
Up to
231,000,000 STRK ERC20

The figure is indicative; the exact amount is locked in the order.

Today STRK ERC20 goes for 0.0431784 USDT Polygon, and USDT Polygon goes for 23.1597 STRK ERC20. Market over 24 hours: STRK ERC20 against USDT Polygon minus 3.27%. The week added minus 5.1%.

The weekly corridor ran from 0.0414298 to 0.0478986 USDT Polygon, a spread of 15.61%. A single order takes 7,421.15 to 231,000,000 STRK ERC20. In dollars that is roughly $321.09.

The payout leaves in the Polygon network, so the receiving address has to belong to that network. By market cap Starknet sits 127th ($331.59 M) and Tether 3th ($179.98 B). Daily moves of STRK and USDT over 90 days line up at 0.06 (they travel apart).

Who takes the STRK ERC20 → USDT Polygon route

  • Sitting out the swingsSTRK moved +2.61% over the past month. USDT tracks the dollar, so after the swap the value stops following STRK.
  • A road both waysThe USDT Polygon → STRK ERC20 direction is open too, so going back into STRK takes the same route.

STRK ERC20 → USDT Polygon rate and amounts

1 STRK ERC20 = 0.0431784 USDT Polygon
1 USDT Polygon = 23.1597 STRK ERC20

Send STRK ERC20 — receive USDT Polygon

STRK ERC20USDT Polygon
10,000431.7838
20,000863.5676
100,0004,317.84
200,0008,635.68
1,000,00043,178.38
2,000,00086,356.76

Need USDT Polygon — send this much STRK ERC20

USDT PolygonSTRK ERC20
50011,579.87
1,00023,159.74
5,000115,798.7
10,000231,597.4
50,0001,157,987
100,0002,315,974

Payout network for USDT

The same USDT goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.

NetworkPer STRK ERC20FromNetwork feeSpeed
OMNI0.0431784———
Ethereum (ERC20)0.04317847,421.15 STRK ERC20≈ $0.0062medium
TRON (TRC20)0.04317847,421.15 STRK ERC20≈ $2.1fast
BNB Smart Chain (BEP20)0.04317847,421.15 STRK ERC20≈ $0.0023fast
Solana0.04317847,421.15 STRK ERC20≈ $0.00047fast
Polygon open now0.04317847,421.15 STRK ERC20≈ $0.0016fast
Arbitrum One0.04317847,421.15 STRK ERC20≈ $0.0029fast
TON0.04317847,421.15 STRK ERC20lowfast
Avalanche C-Chain0.0431784—≈ $0.0014fast
NEAR0.0431784———
Optimism0.0431784—≈ $0.00015fast

How the STRK ERC20 → USDT Polygon order runs

  1. Work out the amount in the calculator: orders start at 7,421.15 STRK ERC20.
  2. Enter a USDT address in Polygon and a way to reach you.
  3. Send STRK ERC20 in Ethereum (ERC20) for exactly the amount stated in the order.
  4. Once the network confirms your transfer, Tether leaves for your address. The order page tracks every step.

Swap STRK ERC20 for USDT Polygon

Check this before sending STRK ERC20

  • The address network is Polygon. Sending through another network usually means losing the transfer.
  • The transfer must not be smaller than 7,421.15 STRK ERC20.
  • Copy the address whole, then compare the first and last characters after pasting.
  • Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the STRK ERC20 to USDT Polygon rate has been

high 0.0478986 USDT Polygonlow 0.0414298 USDT Polygon
Oct 25, 2026 23:30Nov 1, 2026 23:30
high 0.123129 USDT Polygonlow 0.0418384 USDT Polygon
Oct 2, 2026 03:00Nov 1, 2026 03:00
high 0.123129 USDT Polygonlow 0.022464 USDT Polygon
Aug 3, 2026 03:00Nov 1, 2026 03:00
high 0.248159 USDT Polygonlow 0.022464 USDT Polygon
Nov 2, 2025 03:00Nov 1, 2026 03:00
24 hours
−3.27%
Week
−5.1%
Weekly high
0.0478986 USDT Polygon
Weekly low
0.0414298 USDT Polygon
Spread
15.61%

Market data from CoinGecko as of Nov 1, 2026 20:54; the exchange rate is calculated separately and differs. Where these numbers come from

How far STRK ERC20/USDT Polygon travelled, by period

PeriodHighLowMiddleNet move
24 hours0.04520360.0432370.0439398−3.27%
Week0.04789860.04142980.0451921−5.1%
Month0.1231290.04183840.0605599+2.66%
Quarter0.1231290.0224640.0402879+67.24%

Figures are in USDT Polygon per unit sent, from market data.

Daily STRK ERC20 → USDT Polygon rate

DayCloseAgainst the day before
Nov 1, 20260.042951 USDT Polygon−3.13%
Oct 31, 20260.0443367 USDT Polygon+4.78%
Oct 30, 20260.0423154 USDT Polygon−10.05%
Oct 29, 20260.0470436 USDT Polygon+1.72%
Oct 28, 20260.0462489 USDT Polygon−2.03%
Oct 27, 20260.0472063 USDT Polygon+3.19%
Oct 26, 20260.0457482 USDT Polygon−2.74%

Daily RubyCash rate: STRK ERC20 → USDT Polygon

DateRubyCash rateMarket rate
Nov 1, 20260.0431784 USDT Polygon0.0433009
Oct 31, 20260.0441508 USDT Polygon0.044212
Oct 30, 20260.0443112 USDT Polygon0.0443966
Oct 29, 20260.042246 USDT Polygon0.0422
Oct 28, 20260.0467975 USDT Polygon0.0470881
Oct 27, 20260.0466671 USDT Polygon0.0464219
Oct 26, 20260.0462962 USDT Polygon0.0467172
Oct 25, 20260.045835 USDT Polygon0.0460306
Oct 24, 20260.0463664 USDT Polygon0.0465965
Oct 22, 20260.0543564 USDT Polygon0.0539415
Oct 21, 20260.0584668 USDT Polygon0.0611025
Oct 20, 20260.0571635 USDT Polygon0.0579508
Oct 19, 20260.0578051 USDT Polygon0.0576314
Oct 18, 20260.0600507 USDT Polygon0.0600421

Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from

The numbers on STRK and USDT

Starknet STRK
Price
$0.0432667
24 hours
−3.3%
Week
−5.39%
Market cap
$331.59 M
24-hour turnover
$18.98 M
Rank by cap
#127
In circulation
7.66 B STRK
Record price
$4.41
Tether USDT
Price
$0.99921
24 hours
−0.03%
Week
+0.01%
Market cap
$179.98 B
24-hour turnover
$25.92 B
Rank by cap
#3
In circulation
180.12 B USDT
Record price
$1.32

Source: CoinGecko, Nov 1, 2026 20:54.

Starknet against Tether

Starknet (STRK)Tether (USDT)
TickerSTRKUSDT
NetworkEthereum (ERC20)Polygon
Fees are paid inETHPOL
In circulation7.66 B STRK180.12 B USDT
Market cap$331.59 M$179.98 B
Rank by cap#127#3
Type—token
Launched—2014
Built by—Tether Limited
Supply cap—no cap

Daily moves of STRK and USDT over 90 days line up at 0.06 — they travel apart.

Common questions: STRK ERC20 → USDT Polygon

What rate does STRK ERC20 to USDT Polygon run at?
As of Nov 1, 2026 23:29 it is 1 STRK ERC20 = 0.0431784 USDT Polygon. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.0431443.
What amounts does STRK ERC20 → USDT Polygon accept?
From 7,421.15 to 231,000,000 STRK ERC20 per order. The lower limit is roughly $321.09.
Where does the 7,421.15 STRK ERC20 floor come from?
Network fees and order handling eat a small transfer alive — below 7,421.15 STRK ERC20 the swap stops making sense for either side.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending STRK ERC20, and that one goes to the blockchain, not to us.
How long does STRK ERC20 to USDT Polygon take?
The clock starts with confirmations: the order goes into work once Ethereum (ERC20) confirms your transfer. After that it comes down to how busy the network is.
Which network will USDT Polygon arrive in?
The payout leaves in Polygon. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT BEP20, USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT AVAX C, USDT Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the STRK ERC20 to USDT Polygon rate do this month?
The month came in at plus 2.66%. Low 0.0418384, high 0.123129, middle 0.0605599 USDT Polygon per STRK ERC20.
Can I go back, USDT Polygon to STRK ERC20?
Yes, the reverse direction is open: 1 USDT Polygon = 23.2763 STRK ERC20. The link sits right under the calculator.

Worth reading

Choose file
Give
Get
Exchange
days
hours